Skip to main content
DOMAIN 02

Creative Audio & Music Engineering

Build records, not just beats: record, synthesize, mix, master, spatialize, and code your own audio.

29 skills 71 activities 33 free resources levels 2 → 9

0 of 29 skills marked done · saved on this device

Where do I start?

Start where the work stops being trivial and stops being impossible. That's your tier — jump in below.

Foundation tier

Know it, name it, reproduce it. Lowest cognitive load - worked examples first.

L2 · Basic Familiarity 4 activities

Music Notation & Scoring

Notation is the shared written language for communicating parts to performers and ensembles.

Walk away with: PDF score + MusicXML export + a 3-line note on key, time signature, and one notation choice...

Install MuseScore and recreate a public-domain 8-bar melody (e.g., a folk tune) note-for-note, then export a clean PDF and a MusicXML file.

Exercise constraints

Free MuseScore only; single reference melody; keep it to 8 bars in one clef.

You walk away with

PDF score + MusicXML export + a 3-line note on key, time signature, and one notation choice you made.

Build a one-page glossary + reference board of notation conventions (clefs, dynamics, articulations, repeats, tempo marks) using musictheory.net lessons as your source.

Exercise constraints

Single reference (musictheory.net); one page; define each term in your own words.

You walk away with

One-page annotated notation glossary with a worked example of each symbol.

Engrave a two-instrument arrangement (melody + bass) and generate separate performer parts from the same score.

Exercise constraints

Free tools only; two staves; parts must be readable by a player who has not seen the full score.

You walk away with

Full score PDF + two extracted part PDFs + a critique note on page-turn/readability.

Critique one freely available public score (IMSLP-style or a MuseScore community score) for notation errors or ambiguities and annotate three concrete fixes.

Exercise constraints

One score; three documented issues; cite the convention each fix follows.

You walk away with

Annotated screenshot/markup listing three notation issues and the rule that resolves each.

L3 · Basic Application 4 activities

MIDI & Sequencing

MIDI sequencing is the core skill for programming drums, melodies, and controlling virtual instruments in any DAW.

Walk away with: Exported audio bounce + screenshot of the piano roll + a note on what quantize/swing value y...

In a free DAW (Cakewalk or REAPER), program a 4-bar drum pattern and a bassline from scratch using only the piano roll, then quantize and humanize velocity/timing.

Exercise constraints

Free DAW only; one stock drum/synth instrument; no audio recording, MIDI only.

You walk away with

Exported audio bounce + screenshot of the piano roll + a note on what quantize/swing value you chose and why.

Recreate a simple recognizable melody as a guided exercise in Ableton Learning Music's browser sequencer, then rebuild it in your DAW.

Exercise constraints

Use Learning Music as the single reference; one melody; reproduce it within one velocity layer first.

You walk away with

Two bounces (browser + DAW) and a 3-line note on differences in timing/feel between them.

Edit velocity and micro-timing on an existing pattern to create two contrasting feels (tight/mechanical vs. loose/human) from the same notes.

Exercise constraints

Same note data for both; only velocity and timing may change; free DAW.

You walk away with

Two bounces from identical notes + a labeled A/B note explaining the perceptual difference.

Sequence a 16-bar arrangement that uses at least one CC automation lane (filter cutoff or mod wheel) to add movement.

Exercise constraints

Free DAW; one instrument; at least one automated CC; 16 bars max.

You walk away with

Exported audio + screenshot of the automation lane + note on which CC and why.

Working tier

Apply it to your own project without a guide; debug under constraint.

L4 · Real-World Use 3 activities

Audio Recording Techniques

Clean capture with correct mic choice, placement, and gain staging determines the ceiling of everything downstream.

Walk away with: Three labeled takes + a decision log naming the best position and the dB peak you targeted.

Record the same source (voice or acoustic instrument) at three mic distances/positions and write a placement comparison with gain-staging notes.

Exercise constraints

One mic, one source; set peaks around -12 to -6 dBFS with no clipping; free DAW.

You walk away with

Three labeled takes + a decision log naming the best position and the dB peak you targeted.

Build a personal recording-chain checklist (input gain, monitoring, headroom, sample rate/bit depth) and use it to capture one original 60-second take.

Exercise constraints

Free DAW; document each setting before pressing record; no fixing in the mix.

You walk away with

60-second raw recording + the completed checklist as filled-in evidence.

Diagnose and repair a deliberately bad recording: record one take too hot (clipping) and one too quiet (noise floor), then explain why both fail.

Exercise constraints

Two intentional failure takes; one rescued retake; cite the gain-staging target you hit on the retake.

You walk away with

Three files (hot, quiet, correct) + a before/after note on headroom and SNR.

L4 · Real-World Use 3 activities

Ear Training & Critical Listening

The ability to hear pitch, frequency, and artifacts by ear is the foundation under every mix and master decision.

Walk away with: A 7-entry accuracy log showing your start vs. end scores.

Run daily interval/chord ear-training drills on musictheory.net for one week and log your accuracy progression.

Exercise constraints

10 minutes/day; one platform; log score each session.

You walk away with

A 7-entry accuracy log showing your start vs. end scores.

Do a 'frequency guessing' drill: boost a narrow EQ band on a full-range track, identify the center frequency by ear, then check against the analyzer.

Exercise constraints

Free DAW EQ; 10 trials; guess before you look at the number.

You walk away with

A trial table (guessed Hz vs. actual Hz) + your average error in octaves.

Compare an MP3 (128 kbps) against a lossless source of the same track and write down every audible artifact you can name (pre-echo, swirl, top-end loss).

Exercise constraints

Same track; blind A/B if possible; describe artifacts in plain language tied to a frequency/time location.

You walk away with

A critique sheet listing each artifact with where in the spectrum/time you heard it.

L4 · Real-World Use 3 activities

Sampling & Sample Manipulation

Slicing, re-pitching, and looping samples is a core production technique for building new instruments and collaged music.

Walk away with: A 30-second musical phrase built only from that one sample + the license attribution line.

Download one Creative Commons sound from Freesound and chop it into a playable 8-pad kit or sliced loop in a free DAW/sampler.

Exercise constraints

One source sample; respect the CC license and log it; free tools only.

You walk away with

A 30-second musical phrase built only from that one sample + the license attribution line.

Take a single vocal or instrument sample and create three derivatives: re-pitched, time-stretched, and reversed/granularized.

Exercise constraints

One source; three transformations; document the setting used for each.

You walk away with

Four files (original + three) + a note describing each transformation's parameters.

Build an original 16-bar beat collaged from at least three CC samples, keeping a sample-clearance/attribution sheet as you go.

Exercise constraints

All sources CC-licensed and logged; free tools; rights-aware.

You walk away with

16-bar bounce + an attribution sheet listing each sample's URL and license.

L4 · Real-World Use 3 activities

Sound Synthesis (Subtractive & Additive)

Shaping oscillators and filters from scratch is the gateway skill to all original sound creation.

Walk away with: A one-page synth-block glossary with a screenshot from each section you completed.

Work through Ableton Learning Synths end to end, then describe in your own words what each block (oscillator, filter, envelope, LFO) does.

Exercise constraints

Single in-browser reference; written explanations in your own words, no copy-paste.

You walk away with

A one-page synth-block glossary with a screenshot from each section you completed.

In Vital or Surge XT, design four named patches from initialized state: a bass, a lead, a pad, and a pluck.

Exercise constraints

Start from INIT each time; free synth; no presets as a starting point.

You walk away with

Four saved patches + a 30-second clip demoing each + notes on the filter/envelope settings.

Replicate a target sound (e.g., a classic analog bass or a string pad) by ear, then read the relevant Synth Secrets installment and refine the patch.

Exercise constraints

One target; build by ear first, then consult Synth Secrets once; free synth.

You walk away with

Before/after patch clips (ear-only vs. post-reading) + a note on what the article changed.

L5 · Solid Control 3 activities

Audio Editing & Restoration

Cleaning, cutting, and rescuing imperfect audio is daily work for any producer, editor, or post engineer.

Walk away with: Before/after bounce + a problem-notes log naming each tool and the artifact it removed.

Take a noisy recording (hum, hiss, or a click) and perform a before/after restoration using EQ, noise reduction, and spectral editing in Audacity.

Exercise constraints

Free Audacity only; keep an unprocessed copy; do not over-process (no audible artifacts introduced).

You walk away with

Before/after bounce + a problem-notes log naming each tool and the artifact it removed.

Comp a clean take from three flawed takes (breaths, pops, timing slips) by editing crossfades and removing artifacts.

Exercise constraints

Free DAW; inaudible edit points (no clicks at splices); three source takes.

You walk away with

Final comped clip + a marked-up screenshot showing your edit/crossfade points.

Produce two restoration variants of the same damaged file - one conservative, one aggressive - and argue which is correct and why.

Exercise constraints

Same source; two passes; document the tradeoff (artifacts vs. noise) for each.

You walk away with

Two variant bounces + a short writeup choosing one with critical-listening justification.

L5 · Solid Control 3 activities

Audio Signal Processing (FX & Plugins)

Knowing when and how to apply EQ, compression, reverb, and delay musically is the difference between processing and improving.

Walk away with: A one-page FX decision card with a problem/solution/misuse row per effect.

Build a reference card mapping each core effect (EQ, compressor, reverb, delay, saturation) to one musical problem it solves and one way it is misused.

Exercise constraints

One page; cite a source per effect; your own words.

You walk away with

A one-page FX decision card with a problem/solution/misuse row per effect.

Take one dry vocal or instrument and create three processed versions demonstrating EQ-only, compression-only, and reverb/delay-only.

Exercise constraints

Same dry source; isolate one effect class per version; stock plugins only.

You walk away with

Three labeled bounces + a note on what each effect changed perceptually.

Fix an over-processed mix bus: take a track someone has crushed/muddied and roll the processing back to musical, documenting each cut.

Exercise constraints

Free DAW; you may only reduce/remove processing, not add new chains; before/after.

You walk away with

Before/after bounce + a problem-notes list of what you removed and why.

L5 · Solid Control 3 activities

Circuit Bending & Hardware Hacking

Short-circuiting toys and cheap electronics is a hands-on route to unique, glitchy, experimental sound sources.

Walk away with: A safety checklist in your own words + a list of three candidate battery toys to bend.

Read the relevant chapter of Nicolas Collins' Handmade Electronic Music and document the safety rules (battery-only, never mains) before touching anything.

Exercise constraints

Battery-powered devices only; written safety checklist before any hardware work.

You walk away with

A safety checklist in your own words + a list of three candidate battery toys to bend.

Bend one battery-powered sound toy by probing for 'bend points', then record a 60-second performance of the new sounds and sample it into a DAW.

Exercise constraints

Battery-only device; document which contacts produced which result; free DAW for capture.

You walk away with

60-second recording + photos/notes of the bend points you found.

Turn your bent-instrument recordings into a short experimental piece, then write a build/repair note on what broke and how you stabilized a useful bend.

Exercise constraints

Use only your own bent-device captures; document one failure and its fix.

You walk away with

Short experimental track + a repair note describing one failure mode and the fix.

L5 · Solid Control 3 activities

DJing & Live Remixing

Beatmatching, layering, and live transitions are the real-time performance side of music selection and remix craft.

Walk away with: Recorded transition + a note on the BPMs and where you placed the blend.

Beatmatch two tracks of similar BPM by ear (pitch/tempo only, no sync button) and record a clean 60-second transition.

Exercise constraints

Free DJ software (e.g., Mixxx); sync disabled; transition under 60 seconds.

You walk away with

Recorded transition + a note on the BPMs and where you placed the blend.

Build a 5-track mini-set with planned key/energy progression, then record it and annotate each transition point.

Exercise constraints

5 tracks; document key and BPM per track; one continuous recording.

You walk away with

Recorded set + a cue sheet listing track order, BPM, key, and transition type.

Diagnose a train-wreck transition from your own recording, identify what drifted (tempo, phase, EQ clash), and re-perform it cleanly.

Exercise constraints

Use your own failed take; name the failure cause; one corrected re-take.

You walk away with

Before/after transition recordings + a problem note on the root cause.

L5 · Solid Control 3 activities

Digital Audio Workstation (DAW) Mastery

Fluent DAW operation - recording, arranging, MIDI, plugin management - is the operating system of modern audio work.

Walk away with: 60-second bounce + the saved template file + a decision log of your signal flow.

Produce a recorded/mixed 60-second cue end to end in one free DAW: record or program parts, arrange, and bounce, keeping a session template you can reuse.

Exercise constraints

One free DAW (Cakewalk or REAPER); 60 seconds; build a reusable template as you go.

You walk away with

60-second bounce + the saved template file + a decision log of your signal flow.

Document your full signal flow for one project (input - track - bus - master) and prove gain staging is correct at each stage with metering screenshots.

Exercise constraints

One project; show meter levels at every stage; no clipping anywhere.

You walk away with

A signal-flow diagram + metering screenshots at each stage.

Recover a broken session: intentionally create a routing problem (phase/feedback/missing plugin), then diagnose and repair it, writing up the fix.

Exercise constraints

Free DAW; document the symptom, root cause, and fix; reproduce the fix from notes.

You walk away with

Before/after bounce + a troubleshooting log with the root cause named.

L5 · Solid Control 3 activities

Foley & Field Recording

Performing custom sound effects and capturing real-world environments is the raw-material engine for sound design.

Walk away with: 10 labeled, slated clips + a capture log with location and gain notes.

Record a 10-sound foley/field kit (footsteps, cloth, door, ambience, etc.) with consistent gain staging and slate each clip.

Exercise constraints

Any recorder/phone in a quiet setting; slate each take; target consistent levels.

You walk away with

10 labeled, slated clips + a capture log with location and gain notes.

Perform foley to picture: take a short silent clip and record/sync at least three custom effects to on-screen action.

Exercise constraints

Free DAW/video; three synced effects; performed (not library) sounds.

You walk away with

The clip with synced foley + a note on which props made which sound.

Repair a wind-buffeted or noisy field recording into a usable asset, then publish the cleaned sound to Freesound under a CC license.

Exercise constraints

Free restoration tools; before/after; publish with correct license metadata.

You walk away with

Before/after files + the published Freesound URL with license.

L5 · Solid Control 3 activities

Music Theory & Composition

Scales, harmony, and structure are the rules that let you compose intentionally instead of guessing.

Walk away with: One-page diatonic-chord cheat sheet + screenshots of completed lessons.

Complete the musictheory.net lessons through chords and write your own one-page cheat sheet of diatonic chords in three keys.

Exercise constraints

Single reference; three keys; build the cheat sheet in your own notation.

You walk away with

One-page diatonic-chord cheat sheet + screenshots of completed lessons.

Compose an original 16-bar progression with a verse/chorus contrast, harmonizing a melody you wrote over it.

Exercise constraints

16 bars; one key (modulation optional); free DAW or MuseScore.

You walk away with

Score or bounce of the 16 bars + a note on the cadences and the verse/chorus device used.

Reharmonize an existing simple melody two different ways and explain the emotional effect of each harmonic choice.

Exercise constraints

Same melody; two distinct harmonizations; cite the theory device behind each.

You walk away with

Two harmonized versions + a short writeup comparing their feel.

Advanced tier

Teach it, template it, ship it under real constraints.

L6 · Advanced Control 2 activities

Acoustics & Room Treatment

How sound behaves in a space sets the limit on monitoring accuracy; you cannot mix what your room is lying about.

Walk away with: A measurement screenshot + an annotated room diagram with treatment positions.

Measure your room with a free tool/sweep, identify the worst modal problems and reflection points, and produce a treatment plan (panels, bass traps, placement).

Exercise constraints

Free measurement workflow; document first-reflection points and modal peaks; plan must be buildable on a budget.

You walk away with

A measurement screenshot + an annotated room diagram with treatment positions.

Create a reusable room-treatment checklist/template others can follow (speaker placement, symmetry, first reflections, bass trapping, before/after measurement).

Exercise constraints

One page; ordered steps; cite a source per step.

You walk away with

A shareable treatment checklist + a before/after measurement pair proving one change.

L6 · Advanced Control 2 activities

Arranging & Orchestration

Assigning parts across instruments and structuring the whole is what turns a sketch into a full, balanced piece.

Walk away with: Full score + parts + a note explaining range/role choices and frequency separation.

Take a piano sketch and arrange it for a small ensemble (e.g., string quartet or rhythm section + horns), respecting each instrument's range and role.

Exercise constraints

Free MuseScore; stay within real instrument ranges; document each part's function.

You walk away with

Full score + parts + a note explaining range/role choices and frequency separation.

Build a reusable arrangement template/checklist (intro, build, drop/chorus, breakdown, outro) and apply it to a 60-second cue to prove it works.

Exercise constraints

One template; one demonstrating cue; document where each section starts.

You walk away with

The template file + a 60-second cue arranged with it + section markers.

L6 · Advanced Control 2 activities

Audio Programming & Scripting (Max/MSP)

Visual/scripted audio environments let you build custom instruments and generative patches no off-the-shelf tool offers.

Walk away with: The .pd patch file + a 30-second demo + a commented screenshot.

Build a working synth or effect patch in Pure Data (free) - e.g., an oscillator with envelope and filter - following the official/community tutorials.

Exercise constraints

Free Pure Data; one self-contained patch; comment every object.

You walk away with

The .pd patch file + a 30-second demo + a commented screenshot.

Create a generative patch that produces evolving output from rules/randomness (e.g., a probabilistic sequencer) in Pure Data or SuperCollider, and document the signal flow.

Exercise constraints

Free tool; the patch must run unattended and not repeat identically; document the rules.

You walk away with

Patch/script file + a 60-second capture + a flow diagram explaining the logic.

L6 · Advanced Control 2 activities

FM & Modular Synthesis

FM and modular patching unlock complex, evolving timbres impossible with simple subtractive synthesis.

Walk away with: A clip sweeping the FM index + a note on what happened to the harmonics.

Patch a 2-operator FM voice in Surge XT (or a VCV Rack FM module) and demonstrate how the modulation index changes the harmonic spectrum.

Exercise constraints

Free synth; isolate one carrier/modulator pair; sweep the index audibly.

You walk away with

A clip sweeping the FM index + a note on what happened to the harmonics.

Build a self-generating modular patch in VCV Rack/Cardinal using LFOs, sequencers, and random modules, and document the full signal flow as a teachable diagram.

Exercise constraints

Free VCV Rack or Cardinal; patch must evolve without manual input; label every cable.

You walk away with

Patch save + a 60-second capture + an annotated signal-flow diagram.

L6 · Advanced Control 2 activities

Granular Synthesis

Splitting audio into grains produces evolving textures and time-stretched atmospheres unreachable by classic synthesis.

Walk away with: 30-second granular pad + a parameter note (grain size, density, position).

Using Surge XT's granular oscillator (or a Pd granular patch), turn one field recording into an evolving 30-second pad and document grain size/density/position settings.

Exercise constraints

One source sample; free tool; document the three core grain parameters.

You walk away with

30-second granular pad + a parameter note (grain size, density, position).

Create a reusable granular-texture preset/patch and a one-page explainer teaching how grain parameters map to perceived texture.

Exercise constraints

Free tool; one saved preset; explainer must include audio examples of each parameter extreme.

You walk away with

Saved preset + a one-page explainer with linked example clips.

L6 · Advanced Control 3 activities

Mixing Techniques

Balancing levels, panning, EQ, and dynamics into a clear mix that translates everywhere is core production craft.

Walk away with: Final mix bounce + a reference-match note describing the tonal/level decisions.

Mix a multitrack from scratch to a stated reference track, A/B-ing against the reference and matching broad tonal balance and loudness.

Exercise constraints

Free multitrack (CC stems); one reference; document your gain-staged starting balance.

You walk away with

Final mix bounce + a reference-match note describing the tonal/level decisions.

Produce a reusable mixing checklist/template (gain stage, balance, EQ carving, bus compression, reverb sends) and prove it by mixing a second song with it.

Exercise constraints

One template; second mix must use it; document where the template saved decisions.

You walk away with

The template + a second mix bounce + a note on translation across two playback systems.

Repair a problem mix that does not translate (boomy in car, harsh on earbuds): diagnose by reference checks and fix the offending bands.

Exercise constraints

Check on at least two playback systems; before/after; name the frequency problems.

You walk away with

Before/after bounce + a problem-notes list tied to specific frequency ranges and systems.

L6 · Advanced Control 2 activities

Sound Design for Film & Games

Tailoring effects that fit on-screen action believably connects audio craft to visual media and interactive contexts.

Walk away with: The 30-second clip with full sound design + a layer breakdown note.

Design a complete sound bed for a 30-second clip - ambience, key effects, and one designed 'hero' sound - layering synthesis and recorded sources.

Exercise constraints

Free tools; at least three layers in the hero sound; synced to picture.

You walk away with

The 30-second clip with full sound design + a layer breakdown note.

Build a reusable UI/SFX kit (5-8 sounds: confirm, error, hover, transition) with a consistent sonic identity and a documented design spec.

Exercise constraints

Cohesive palette across all sounds; document the shared design rules; free tools.

You walk away with

The kit (labeled files) + a one-page design spec defining the sonic identity.

L6 · Advanced Control 2 activities

Spatial Audio & Ambisonics

3D and immersive mixing (surround, Ambisonics, binaural) is a strong, currently in-demand employability layer for music, XR, and games.

Walk away with: A binaural render with audible movement + a signal-chain diagram.

Encode a few mono sources into first-order Ambisonics with the free IEM Plug-in Suite, rotate the field, and decode to binaural for headphone playback.

Exercise constraints

Free IEM suite in a free DAW (REAPER); document the encode/rotate/decode chain.

You walk away with

A binaural render with audible movement + a signal-chain diagram.

Create a spatial scene and verify translation: render your binaural mix and check it on two different headphone/renderer paths, noting where the image shifts.

Exercise constraints

At least two playback/renderer paths; document the discrepancy (a known 2026 issue).

You walk away with

Two renders + a translation note on how the spatial image differed per renderer.

L7 · Expert 2 activities

Live Coding Music

Writing and editing code live to generate music is expert-level algorithmic performance (algorave) under real-time pressure.

Walk away with: Recorded performance + the final code state + a note on what you changed live.

Build a live-codeable set in Sonic Pi: start from silence and layer drums, bass, and melody by editing and re-running code, then record a 3-minute performance.

Exercise constraints

Free Sonic Pi; perform live (edit while it plays); one continuous 3-minute take.

You walk away with

Recorded performance + the final code state + a note on what you changed live.

Recreate a groove from a reference track as a TidalCycles pattern, then mutate it live into something original under a fixed time-box.

Exercise constraints

Free TidalCycles; 10-minute live mutation window; document the starting and ending patterns.

You walk away with

A capture of the mutation + before/after code + a constraints/tradeoffs note.

L7 · Expert 2 activities

Live Sound Engineering

Running real-time audio for events - PA setup, soundcheck, feedback control, monitor mixes - is high-pressure professional work.

Walk away with: Input list + stage plot + a feedback/soundcheck procedure document.

Produce a complete live-show signal-flow plan and runsheet for a small gig: input list, stage plot, gain structure, monitor sends, and a feedback-ringing-out procedure.

Exercise constraints

One realistic small-venue scenario; document the full chain from stage to PA; cite a standard for levels.

You walk away with

Input list + stage plot + a feedback/soundcheck procedure document.

Write a troubleshooting case study for a common live failure (feedback loop, ground hum, or a dead channel): symptom, on-the-fly diagnosis, and fix under time pressure.

Exercise constraints

One failure scenario; document the decision tree a FOH engineer would follow.

You walk away with

A one-page case study with the root cause and the live fix sequence.

L7 · Expert 2 activities

Mastering Techniques

Finalizing a mix for distribution - EQ balance, dynamics, width, and loudness - is the expert gate before release.

Walk away with: Mastered bounce + a metering screenshot (LUFS + true peak) + a reference-match note.

Master one of your mixes to a streaming loudness target, documenting integrated LUFS and true-peak against the EBU R 128 spec, and A/B against a commercial reference.

Exercise constraints

Free metering; hit a documented LUFS/true-peak target; one reference track.

You walk away with

Mastered bounce + a metering screenshot (LUFS + true peak) + a reference-match note.

Write a mastering case study: take one mix to loud, medium, and dynamic masters, then defend which serves the music best under real constraints (streaming normalization).

Exercise constraints

Same mix; three masters; argue tradeoffs with loudness-normalization awareness.

You walk away with

Three masters + a case-study writeup choosing one with measured justification.

Frontier tier

Fuse across domains and extend the field. Earned, not entered.

L8 · Cross-Domain Mastery 1 activity

Audio Electronics & Synth Hardware

Designing or modifying analog circuits and building custom instruments fuses electronics with sound synthesis.

Walk away with: A schematic + a component-role writeup + (if built) a recording of the circuit.

Prerequisite chain

Chain: Circuit Bending & Hardware Hacking -> Sound Synthesis (Subtractive & Additive) -> FM & Modular Synthesis -> Audio Electronics & Synth Hardware. Do not attempt before completing the bending safety work and understanding oscillator/filter/amplifier signal flow.

Design (on paper/breadboard) and document a simple audio circuit such as a single-oscillator drone or a passive effect, identifying each component's role (oscillator, filter, amplifier) and a battery-safe power plan.

Exercise constraints

Battery-powered, low-voltage only; document the schematic and the function of each stage; cite the synthesis theory behind it.

You walk away with

A schematic + a component-role writeup + (if built) a recording of the circuit.

L8 · Cross-Domain Mastery 2 activities

DSP Programming for Audio

Writing your own filters, synths, and effects in code achieves sounds and tools no off-the-shelf plugin offers.

Walk away with: Hosted/local demo + the source code + a writeup of the DSP math behind it.

Prerequisite chain

Chain: Audio Signal Processing (FX & Plugins) -> Audio Programming & Scripting (Max/MSP) -> DSP Programming for Audio. Requires comfort with signal flow, the frequency/time domains, and a programming language (C++/JS) before writing DSP from scratch.

Implement a working audio effect from first principles in the browser with the Web Audio API (e.g., a biquad filter, delay line, or simple reverb) and expose its parameters.

Exercise constraints

Free, runs in a browser; implement the DSP yourself (not just a stock node) where feasible; document the algorithm.

You walk away with

Hosted/local demo + the source code + a writeup of the DSP math behind it.

Build and compile a minimal audio plugin in JUCE (gain/filter/distortion) following the official tutorials, and load it in a free DAW to prove it processes audio.

Exercise constraints

Free JUCE; one minimal plugin; must load and pass audio in a real DAW.

You walk away with

The plugin binary + a before/after bounce + a note on the DSP it performs.

L8 · Cross-Domain Mastery 1 activity

Generative Music Systems

Systems that compose autonomously from rules or data produce ever-changing music and procedural game scores.

Walk away with: The runnable system + a 2-3 minute capture + a written rule-set specification.

Prerequisite chain

Chain: Music Theory & Composition -> Audio Programming & Scripting (Max/MSP) -> Generative Music Systems. You must understand both harmony/structure and how to express rules in code before building a system that composes on its own.

Build a generative music system (in Sonic Pi, SuperCollider, or Web Audio) that composes endlessly varying music from rules you define, and document the rule set.

Exercise constraints

Free tool; output must not loop identically; the rules must be inspectable and documented.

You walk away with

The runnable system + a 2-3 minute capture + a written rule-set specification.

L8 · Cross-Domain Mastery 1 activity

Interactive Game Audio Integration

Wiring audio into engines via middleware so music and SFX respond to gameplay connects sound design to interactive systems.

Walk away with: A capture of the audio responding to the parameter + a mapping diagram of events/parameters.

Prerequisite chain

Chain: Sound Design for Film & Games -> Audio Programming & Scripting (Max/MSP) -> Interactive Game Audio Integration. Needs both sound-design assets and scripting/middleware fluency before integrating reactive audio into an engine.

Build a small adaptive-audio prototype using free middleware (FMOD Studio Indie or Wwise free tier) where a parameter (player health, speed, or zone) drives music/SFX changes, and document the event/parameter mapping.

Exercise constraints

Free middleware tier; at least one real-time parameter drives at least one audio change; document the mapping.

You walk away with

A capture of the audio responding to the parameter + a mapping diagram of events/parameters.

L9 · Visionary 2 activities

AI Music Generation

Using ML models to generate or assist composition is a frontier skill - the teachable craft is arrangement, editing, and rights-aware production, not one-click output.

Walk away with: Finished 60-second cue + a provenance/rights log + a before/after note (raw AI output vs. yo...

Prerequisite chain

Chain: Music Theory & Composition -> Arranging & Orchestration -> Mixing Techniques -> AI Music Generation. The visionary work is shaping, editing, and critiquing AI output into a finished, rights-clean record - which requires the full composition and production stack beneath it.

Produce a rights-aware AI music case study: generate stems/sections with an AI tool, then arrange, edit, and mix them into a finished 60-second cue, keeping a full provenance and licensing log (tool, terms-of-service ownership clause, what you changed).

Exercise constraints

Document the platform's current ToS ownership/license terms (these shifted in 2026); the human arrangement/editing must be substantial and logged; free or free-tier tools.

You walk away with

Finished 60-second cue + a provenance/rights log + a before/after note (raw AI output vs. your edited arrangement).

Write a public practitioner essay (or build an open template) on responsible AI-assisted music workflows: where AI helps, where human craft is non-negotiable, and how to keep generated work rights-clean.

Exercise constraints

Cite current licensing developments; take a clear position; publishable as free content.

You walk away with

A published essay or open template with a workflow diagram and a rights checklist.

Free Resource Library

Everything Here Opens. No Cost to You.

33 curated, free-to-open references. Filter by what you need.

Ableton Live Reference Manual (v12) Docs

Canonical DAW reference: recording, warping, routing, MIDI, devices, arrangement, live performance.

ableton.com/en/live-manual
MDN Web Audio API Docs

Browser audio: oscillators, filters, panners, analysis - free playground for synthesis and DSP concepts.

developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API
JUCE Documentation Docs

C++ framework for building audio plugins and DSP apps; tutorials and class reference.

juce.com/learn/documentation
Audacity 3.x Reference Manual Docs

Free editor docs: spectral editing, noise reduction, restoration, effects.

manual.audacityteam.org
REAPER User Guide (PDF) Docs

400+ page guide for the low-cost, deeply scriptable DAW; routing, MIDI, rendering.

reaper.fm/userguide.php
Avid Pro Tools Documentation Docs

Industry post/recording DAW user guides across versions, including immersive/Atmos workflows.

kb.avid.com/pkb/articles/en_US/User_Guide/Pro-Tools-Documentation
SuperCollider Getting Started Docs

Official tutorial for the audio synthesis and algorithmic composition language.

doc.sccode.org/Tutorials/Getting-Started/00-Getting-Started-With-SC.html
Resonance Audio SDK Docs

Google open-source spatial-audio SDK docs: ambisonics, HRTF, for VR/AR/games.

resonance-audio.github.io/resonance-audio
Vital (spectral warping synth) Tool

Free 'Basic' tier of a modern wavetable synth; excellent for subtractive/wavetable learning.

vital.audio
Surge XT Tool

Free open-source hybrid synth (subtractive, FM, wavetable, granular) with deep modulation.

surge-synthesizer.github.io
VCV Rack 2 Tool

Free virtual Eurorack modular synthesizer for patching and signal-flow study.

vcvrack.com
Cardinal (VCV Rack plugin) Tool

Fully free/open-source modular synth as a plugin/standalone (GPLv3), runs in any DAW.

github.com/DISTRHO/Cardinal
Pure Data (Pd) Tool

Free visual programming language for interactive and generative audio patches.

puredata.info
Sonic Pi Tool

Free live-coding music environment, beginner-friendly entry to algorithmic music.

sonic-pi.net
TidalCycles Tool

Free/open-source live-coding pattern language (Haskell) for algorithmic rhythm.

tidalcycles.org
MuseScore Tool

Free open-source notation/scoring software; engraving, parts, playback, MusicXML export.

musescore.org
IEM Plug-in Suite Tool

Free open-source Ambisonics plugins (encode/decode/rotate up to 7th order).

plugins.iem.at
Freesound Tool

Creative Commons sample and field-recording database for sampling/sound design raw material.

freesound.org
Ableton Learning Music Course

Free in-browser lessons: beats, basslines, melody, chords, song structure - no DAW needed.

learningmusic.ableton.com
Ableton Learning Synths Course

Free in-browser synthesis playground covering oscillators, filters, envelopes, LFOs.

learningsynths.ableton.com
Synth Secrets (Gordon Reid, Sound on Sound) Course

Free 63-part deep synthesis series, still used as college reading.

soundonsound.com/series/synth-secrets-sound-sound
Sound on Sound Techniques Course

Free recording/mixing/mastering/Atmos technique articles from a pro audio magazine.

soundonsound.com/techniques
iZotope Learn Course

Free tutorials on mixing, mastering, and audio repair/restoration.

izotope.com/community/blog
musictheory.net Lessons Course

Free interactive music theory lessons and ear-training trainers.

musictheory.net/lessons
teropa.info (interactive music essays) Course

Free interactive essays on generative music and Web Audio with runnable demos.

teropa.info
Nicolas Collins - Handmade Electronic Music Course

Circuit-bending and hardware-hacking projects, tutorials, and safety guidance.

nicolascollins.com/handmade.htm
KVR Audio Community

Plugin/news/forum hub; free-plugin discovery and synth/DSP discussion.

kvraudio.com
r/WeAreTheMusicMakers Community

General music-production community; feedback threads and technique discussion.

reddit.com/r/WeAreTheMusicMakers
r/audioengineering Community

Recording/mixing/mastering engineering community; gear and critical-listening debate.

reddit.com/r/audioengineering
r/synthesizers Community

Hardware/software synth and modular community for patching and sound design.

reddit.com/r/synthesizers
Gearspace Community

Long-running pro-audio forum: recording, mixing, mastering, studio acoustics.

gearspace.com
EBU R 128 (Loudness Normalisation) Spec

Loudness normalization and true-peak standard underpinning mastering for broadcast/streaming.

tech.ebu.ch/publications/r128
Audio Engineering Society (AES) Spec

Professional body: 20,000+ E-Library papers, standards, conventions, technical references.

aes.org