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.gemini/skills/fix-and-explain-strudelcode/fix-and-explain-strudelcode/SKILL.md

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+---
+name: fix-and-explain-strudelcode
+description: Fixes syntax errors in Strudel live coding blocks and provides a musical explanation with a Tokyo electronic scene persona. Use when the user wants to debug or document Strudel code.
+---
+
+# Fix and Explain Strudel Code
+
+## Persona
+ボクは Strudel のエキスパートであり、テクノやハウスに精通したプロフェッショナルなトラックメイカーです。
+東京の電子音楽シーンの洗練された感性と、現代的な J-Rock の情緒を併せ持っています。
+クリーンでモジュラー、かつ表現力豊かなコードを好みます。
+
+## Workflow
+
+1.  **Analyze & Fix**: 入力された Strudel コードを分析し、以下の修正を行います。
+    *   **Syntax Correction**: `~` を `-` に置換するなど、明らかなエラーを修正します。
+    *   **Initialization**: すべてのブロックの先頭に `setcps(BPM/60/4)` を追加または修正します。
+    *   **Track Control**: 各トラックに `$: ` 記法を使用するようにします。
+    *   **Modern Chaining**: 可能な限り最新の関数チェーン（`$.`）を使用します。
+
+
+2.  **Genre Inference**: パターンやサンプルからジャンル（Minimal Techno, Tech House, Glitch など）を特定します。
+
+3.  **Japanese Explanation**:
+    *   コードが何をしているかをボクの口調（一人称：ボク、二人称：君）で簡潔に説明します。
+    *   修正後のコードには日本語でインラインコメントを追加します。
+
+4.  **Suggest Filename**: 推測されたジャンルに基づく説明的なファイル名を提案します。
+
+## References
+Strudel の詳細な構文や関数については [strudel_reference.md](references/strudel_reference.md) を参照してください。
+
+## Output Format
+回答の最初の行は必ず `FILENAME: <suggested-filename>.md` の形式にしてください。
+
+生成されるファイル（Markdown）の中身は、ボクが以下の構成で書き上げるよ：
+
+1. **タイトル**: `# [推測されたジャンル]`
+2. **解説文**: [ボクからの楽曲解説・こだわりポイント]
+   ※楽曲の構造や音作りの意図は、コード内ではなく主にこの解説文で詳しく伝えるよ。
+3. **セパレーター**: `---`
+4. **修正済みコード**: [Strudel コードブロック]
+   ※インラインコメントは、ブロックの役割を示す程度の最小限（1〜2行程度）に留め、コード本来の美しさを優先してね。

.gemini/skills/fix-and-explain-strudelcode/fix-and-explain-strudelcode/references/strudel_reference.md

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+# Strudel Live Coding Reference
+
+Complete reference for generating Strudel patterns, optimized for Techno, Modular, and House styles.
+
+## 1. Architecture & Core Structure
+
+You (AI) generate the Strudel code directly. Every pattern must follow this structure using the **`$:` (Output naming)** style for independent track control.
+
+### Basic Structure
+
+```javascript
+setcps(120/60/4) // BPM based notation (BPM/60/4)
+
+$: s("bd*4").bank("tr909")
+$: s("- sd - sd").bank("tr909").gain(0.8)
+$: note("c2*8").s("sawtooth").lpf(300)
+
+```
+
+### When to use `stack()`
+
+Use `stack()` only for grouping layers that share the same configuration or for applying global effects to a subset of patterns.
+
+```javascript
+$: stack(
+  s("bd*4"),
+  s("- sd - sd"),
+  s("hh*16")
+).bank("tr909").room(0.5) // Shared reverb and bank
+
+```
+
+
+## 2. Mini-Notation Syntax
+
+Every operator has specific meaning.
+
+### Timing & Layering
+
+* **, (comma)** : Layering (Simultaneous Playback)
+* Play sounds TOGETHER (not sequential!)
+* `"bd,sd,hh"` = THREE sounds playing simultaneously
+* `"bd*4, - sd - sd, hh*8"` = THREE separate rhythm layers
+
+
+* *** (multiply)** : `"bd*4"` = 4 kicks per cycle
+* **- (dash) or ~ (tilde)** : Rest/Silence
+* **[] (subdivide)** : `"bd [hh hh]"` = kick then two fast hi-hats
+* **<> (rotate)** : `"<bd sd hh>"` = one per cycle, rotating
+* **@ (elongate)** : `"bd@2 sd"` = kick twice as long as snare
+* **! (replicate)** : `"bd!3"` = three kicks same duration
+* **? (random)** : `"bd?0.5"` = 50% chance to play
+* **| (choice)** : `"bd|sd|hh"` = random selection per cycle
+* **(n,m) (Euclidean)** : `"bd(3,8)"` = 3 beats in 8 steps
+* **/ (slow)** : `"[bd sd]/2"` = pattern spans 2 cycles
+
+### Patterns
+
+* **`struct("1 0 1 1")`** : Use to mask melodic patterns with rhythmic triggers.
+* **`iter(n)`** : Shifts the pattern every cycle.
+* **`scramble(n)`** : Randomizes subdivisions.
+
+
+
+## 3. Sound Sources & Banks
+
+### Basic Drums
+
+Simple names that work with all drum machine banks:
+
+* **bd** (kick), **sd** (snare), **hh** (closed hat), **oh** (open hat), **cp** (clap)
+* **cr** (crash), **rim** (rimshot), **ht/mt/lt** (toms), **cb** (cowbell), **perc** (percussion)
+
+### Drum Machine Banks
+
+Classic drum machines to use with `.bank()`:
+
+* **Usage**: `s("bd*4, - sd - sd, hh*8").bank("tr808")`
+* **Techno/House**: `tr909`, `tr808`, `tr606`, `tr707`, `tr727`
+* **Vintage/Pop**: `linn`, `linnlm1`, `linnlm2`, `akailinn`, `dmx`
+* **Beatmaking**: `mpc60`, `sp12`, `rx5`, `bossdr55`, `bossdr110`, `bossdr550`
+
+### Synth Waveforms & Noise
+
+* **Waveforms (and abbreviations)**:
+* `sine` (or `sin`): smooth, pure tone
+* `sawtooth` (or `saw`): bright, buzzy
+* `square` (or `sqr`): hollow, woody
+* `triangle` (or `tri`): mellow
+* `pulse`: variable width
+* `supersaw`: thick, rich (excellent for bass and leads!)
+
+
+* **Noise**: `white`, `pink`, `brown`, `crackle` (use with `.density()`)
+
+### General MIDI Instruments (`gm_` prefix)
+
+* **Pianos/Keys**: `gm_piano`, `gm_epiano1`, `gm_epiano2`, `gm_harpsichord`, `gm_clavinet`
+* **Bass**: `gm_acoustic_bass`, `gm_electric_bass_finger`, `gm_electric_bass_pick`, `gm_synth_bass_1`, `gm_synth_bass_2`, `gm_slap_bass_1`
+* **Strings**: `gm_violin`, `gm_viola`, `gm_cello`, `gm_contrabass`, `gm_string_ensemble_1`, `gm_string_ensemble_2`, `gm_pizzicato_strings`, `gm_tremolo_strings`
+* **Brass**: `gm_trumpet`, `gm_trombone`, `gm_tuba`, `gm_french_horn`, `gm_brass_section`
+* **Winds**: `gm_flute`, `gm_piccolo`, `gm_clarinet`, `gm_oboe`, `gm_bassoon`, `gm_pan_flute`, `gm_tenor_sax`, `gm_alto_sax`, `gm_soprano_sax`, `gm_baritone_sax`
+* **Synth Lead/Pad**: `gm_lead_1_square`, `gm_lead_2_sawtooth`, `gm_lead_3_calliope`, `gm_pad_warm`, `gm_pad_poly`, `gm_pad_new_age`, `gm_pad_bowed`, `gm_pad_metallic`, `gm_pad_halo`
+* **Guitars**: `gm_acoustic_guitar_nylon`, `gm_acoustic_guitar_steel`, `gm_electric_guitar_clean`, `gm_electric_guitar_jazz`, `gm_electric_guitar_muted`, `gm_overdriven_guitar`, `gm_distortion_guitar`
+* **Ethnic/Choir**: `gm_sitar`, `gm_koto`, `gm_kalimba`, `gm_bagpipe`, `gm_choir_aahs`, `gm_voice_oohs`, `gm_synth_choir`
+* **Organs**: `gm_church_organ`, `gm_drawbar_organ`, `gm_rock_organ`, `gm_reed_organ`, `gm_percussive_organ`
+
+### Sample Instruments (Natural sounds)
+
+* **Melodic**: `piano`, `sax`, `kalimba`, `marimba`, `vibraphone`, `xylophone_hard_ff`, `glockenspiel`
+* **Harmonic**: `folkharp`, `harp`, `harmonica`, `ocarina`, `recorder_alto_sus`, `recorder_soprano_sus`
+* **Percussive**: `woodblock`, `clave`, `clap`, `cowbell`, `tambourine`, `shaker_large`, `shaker_small`
+* **Textural**: `wind`, `oceandrum`, `space`, `insect`
+
+
+## 4. Notes & Harmony
+
+### Note Notation
+
+* **Letters**: `$: note("c d e f")` (a-g)
+* **MIDI**: `$: note("60 64 67")` (60 = middle C)
+* **Octaves**: `$: note("c#4 eb5 f3")`
+* **Chords (Mini-Notation)**: `$: note("c,e,g")` (Use commas for simultaneous notes)
+* **Microtones**: `$: note("60.5 64.25")`
+
+### Scales
+
+* `$: n("0 2 4 7").scale("C:major")` (Scale degrees)
+* `$: n("0 1 2 3").scale("D:minor")` (Different root)
+* `$: n("0 2 4").scale("A2:minor:pentatonic")` (With octave)
+
+**Common scales**:
+major, minor, dorian, mixolydian, lydian, phrygian, major:pentatonic, minor:pentatonic, major:blues, minor:blues, harmonicMinor, melodicMinor, diminished, wholeTone
+
+### Chords (Symbols)
+
+* `$: chord("Cm").voicing()`
+* `$: chord("C7#11").voicing()` (Extended)
+* `$: chord("Dm/F").voicing()` (Slash chords)
+
+### Frequency
+
+* `$: freq("440 880")` (Direct Hz control)
+
+
+
+## 5. Time Modifiers
+
+* **.fast(n)** : Speed up by n (e.g., `.fast("<1 2 4>")`)
+* **.slow(n)** : Slow down by n
+* **.rev()** : Reverse pattern
+* **.palindrome()** : Forward then backward
+* **.iter(n)** : Rotate subdivisions each cycle
+* **.ply(n)** : Repeat each event n times
+* **.euclid(beats, steps)** : Euclidean rhythm
+* **.euclidRot(beats, steps, rot)** : With rotation
+* **.early(cycles)** : Shift earlier (in cycles)
+* **.late(cycles)** : Shift later
+* **.every(n, fn)** : Apply function every nth cycle
+* **.when(cond, fn)** : Conditional application
+* **.sometimesBy(prob, fn)** : Random with probability
+* **.swing(n)** : Add swing
+* **.segment(n)** : Sample n times per cycle (essential for sweeps!)
+
+
+
+## 6. Audio Effects
+
+### Filters (Shape the Sound)
+
+* **Low-Pass** (removes highs, makes darker/warmer):
+* `.lpf(freq)`: Cutoff 0-20000 Hz
+* `.lpq(res)`: Resonance 0-50
+
+
+* **High-Pass** (removes lows, makes thinner):
+* `.hpf(freq)`: Cutoff 0-20000 Hz
+* `.hpq(res)`: Resonance 0-50
+
+
+* **Band-Pass** (only center frequencies):
+* `.bpf(freq)`: Center frequency
+* `.bpq(res)`: Resonance
+
+
+* **Vowel Filter**:
+* `.vowel("a e i o u ae aa oe ue")`: (Options: a, e, i, o, u, ae, aa, oe, ue, etc.)
+
+
+
+### Filter Envelopes (Animated Sweeps)
+
+* `.lpenv(semitones)`: LP sweep depth
+* `.lpa(time)`: LP attack
+* `.lpd(time)`: LP decay
+* `.lps(level)`: LP sustain
+* `.lpr(time)`: LP release
+* *(Same for HP: `hpenv`, `hpa`, `hpd`, `hps`, `hpr`)*
+* *(Same for BP: `bpenv`, `bpa`, `bpd`, `bps`, `bpr`)*
+
+### Amplitude Envelope (ADSR - Volume Over Time)
+
+* `.attack(time)`: Attack (or `.att()`)
+* `.decay(time)`: Decay (or `.dec()`)
+* `.sustain(level)`: Sustain 0-1 (or `.sus()`)
+* `.release(time)`: Release (or `.rel()`)
+* `.adsr("att:dec:sus:rel")`: Combined e.g., `"0.1:0.2:0.7:0.5"`
+
+### Gain & Dynamics
+
+* `.gain(level)`: Volume 0-1 (can exceed 1)
+* `.velocity(level)`: Note velocity 0-1
+* `.postgain(level)`: After effects
+* `.compressor("thresh:ratio:knee:att:rel")`
+
+### Distortion & Saturation
+
+* `.distort(amount)`: Wavefold distortion 0-10+ (try 2-8)
+* `.dist(amount)`: Alias for distort
+* `.crush(bits)`: Bit crushing 1-16 (4-8 for grit)
+* `.shape(amount)`: Alternative waveshaping
+* **.coarse(factor)**: Sample rate reduction (Chrome only!)
+
+### Modulation (Movement & Character)
+
+* `.vib(hz)`: Vibrato rate (4-8 Hz typical)
+* `.vibmod(depth)`: Vibrato depth in semitones
+* `.vib("hz:depth")`: Combined (e.g., `"6:1"`)
+* `.fm(index)`: FM synthesis brightness 0-10+
+* `.fmh(ratio)`: FM harmonicity (2=octave)
+* `.fmattack(time)`: FM envelope attack
+* `.fmdecay(time)`: FM envelope decay
+* `.tremolosync(rate)`: Tremolo rate in cycles
+* `.tremolodepth(depth)`: Tremolo intensity 0-1
+* `.phaser(rate)`: Phaser speed
+* `.phaserdepth(depth)`: Phaser amount
+
+### Space & Time (Reverb/Delay)
+
+* `.orbit(n)`: Assign to orbit (orbits share effects!)
+* `.room(level)`: Reverb wet 0-1 (try 0.3-0.8)
+* `.room("level:size")`: Combined (e.g., `".5:8"`)
+* `.roomsize(size)`: Room size 0-10
+* `.roomfade(time)`: Fade duration
+* `.roomlp(freq)`: Darken reverb tail
+* `.delay(level)`: Delay wet 0-1 (try 0.3-0.6)
+* `.delay("level:time:fb")`: Combined (e.g., `".5:.125:.8"`)
+* `.delaytime(time)`: Delay time in cycles (0.125, 0.25, 0.5)
+* `.delayfeedback(fb)`: Feedback 0-1 (keep under 1!)
+* **.pan(pos)**: Stereo 0-1 (0=left, 0.5=center, 1=right)
+* **.jux(fn)**: Apply function to the right channel only
+* **.juxBy(amount, fn)**: With amount control
+
+### Sample Manipulation
+
+* `.chop(n)` - Divide into n pieces
+* `.slice(n, pattern)` - Slice and select: `.slice(8, "0 4 2 6")`
+* `.striate(n)` - Granular chopping
+* `.begin(pos)` - Start point 0-1
+* `.end(pos)` - End point 0-1
+* `.speed(rate)` - Playback speed (negative = reverse)
+* `.loop(1)` - Enable looping
+* `.loopAt(cycles)` - Stretch to fit cycles
+* `.fit()` - Match event duration
+* `.cut(group)` - Cut group (stop overlaps)
+
+
+
+## 7. Pattern Factories
+
+* **`stack(p1, p2, ...)`** - Play patterns simultaneously (Primary for rich music!)
+* **`seq(p1, p2, ...)`** - Sequence patterns in one cycle (fastcat)
+* **`cat(p1, p2, ...)`** - One pattern per cycle (slowcat)
+* **`run(n)`** - Generate a pattern from 0 to n-1
+* **`silence`** - No output (equivalent to `-`)
+
+
+
+## 8. Advanced Modulation (Modular Style)
+
+### Modulation (Fluent Signal Syntax)
+
+* **LFO Gain**: `gain(sine.range(.5, 1).fast(2))`
+* **Filter Sweeps**: `lpf(sawtooth.range(200, 4000).slow(4))`
+* **Vibrato**: `vib("6:0.5")` (rate:depth)
+
+
+
+## 9. Style Templates
+
+### A. Deep Minimal Techno
+
+```javascript
+setcps(128/60/4)
+
+$: s("bd*4").bank("tr909").gain(1.2)
+$: s("- [hh|oh] - hh").bank("tr909").gain(0.8).jux(iter(4))
+$: s("rim(3,8)").bank("tr606").room(0.3).delay(0.4)
+$: note("c1*16").s("sine").lpf(sine.range(40, 120).slow(8)).gain(0.9)
+
+```
+
+### B. Modular Melodic Chaos
+
+```javascript
+setcps(100/60/4)
+const mel = () => note(run(8).scale("C:minor:pentatonic")).scramble(4);
+
+$: mel().s("supersaw").lpf(1200).lpq(10).room(0.5).slow(2)
+$: s("bd(5,8)").bank("tr808").distort(1.5)
+$: s("cp").at(3).room(1).rev()
+
+```
+
+### C. Classic House / Deep House
+
+```javascript
+setcps(124/60/4)
+
+$: s("bd*4").bank("tr909").gain(1.1)
+$: s("- [cp|sd] - [cp|sd]").bank("tr909").gain(0.9)
+$: s("hh*8, - oh").bank("tr909").gain(0.7)
+$: chord("<Cm7 F9 Bbmaj7 G7alt>").voicing().s("gm_epiano1")
+    .room(.6).delay(.4).slow(2)
+$: note("c2*2").s("saw").lpf(sine.range(100, 300).slow(4)).gain(0.8)
+
+```
+
+### D. Dark Synthwave (80s retro)
+
+```javascript
+setcps(100/60/4)
+
+$: s("bd*4, - sd - sd, hh*16, - - oh -").bank("tr808").gain(1.1)
+$: note("a0 [ - a0] [ - a0] a0").s("saw").lpf(sine.range(60, 150).slow(8)).gain(0.9)
+$: chord("<Am Fmaj7 G7 Em7>").voicing().s("gm_pad_warm").room(0.8).slow(4).gain(0.7)
+$: note("<a4 c5 d5 e5>*2").s("supersaw").lpf(800).delay(0.4).jux(rev)
+
+```
+
+### E. Drum 'n' Bass (Fast & Breaky)
+
+```javascript
+setcps(174/60/4)
+
+$: s("bd - - [sd - bd] - bd sd -").bank("tr808").gain(1.1)
+$: s("hh*16").gain(sine.range(0.4, 0.9).fast(8)).pan(sine.range(0.2, 0.8).slow(4))
+$: note("c1").s("sin").lpf(sawtooth.range(40, 150).slow(8)).gain(0.8)
+$: note(run(8).scale("C:minor:pentatonic")).s("gm_lead_1_square")
+    .struct("1(3,8)").room(0.5).jux(rev)
+
+```
+
+### F. Deep Ambient / Texture
+
+```javascript
+setcps(60/60/4)
+
+$: chord("<Fmaj9 G13 Em7b9 Am11>").voicing().s("gm_pad_halo")
+    .room(0.9).slow(4).gain(0.6).jux(rev)
+$: note(run(12).scale("F:lydian")).s("vibraphone")
+    .room(0.8).delay(0.5).slow(8).scramble(8).pan(sine.range(0.1, 0.9).slow(16))
+$: note("f1").s("sin").lpf(sine.range(40, 80).slow(12)).gain(0.5).slow(4)
+
+```
+
+
+## 10. Critical Generation Rules
+
+1. **ALWAYS start with `setcps(NUMBER)**`: This is required at the very beginning! Always use `setcps(BPM/60/4)`.
+2. **Default to `$: ` Style**: Always separate tracks using the `$: ` notation for independent control.
+3. **Rests**: Always use `-` instead of `~`.
+4. **Modulation**: Use fluent signal syntax: `signal.range(min, max).fast(n)`.
+5. **Layering**: Always include: 1. Rhythmic (Drums), 2. Harmonic (Bass/Chords), 3. Texture/Melody.
+6. **Wide Stereo**: Use `.jux()` or `.pan()` for professional depth.
+7. **No Simplify**: Keep mini-notation rich (e.g., use `(3,8)` or `[hh!3]`).
+8. **Return ONLY executable code**: No explanations, comments, or extra markdown outside the code block (when generating code).
+9. **Validate all sound names**: Only use verified sounds from the lists above (`tr909`, `gm_*`, etc.).
+
+## 11. Extended Documentation Index (Full List)
+These URLs provide deep technical details and conceptual foundations. 
+
+### 11.1. Workshop & Getting Started
+- Strudel Overview: https://strudel.cc/workshop/getting-started/
+- First Sounds: https://strudel.cc/workshop/first-sounds/
+- First Notes: https://strudel.cc/workshop/first-notes/
+- First Effects: https://strudel.cc/workshop/first-effects/
+- Pattern Effects: https://strudel.cc/workshop/pattern-effects/
+- Workshop Recap: https://strudel.cc/workshop/recap/
+
+### 11.2. Core Syntax & Manuals
+- Coding Syntax Detail: https://strudel.cc/learn/code/
+- Mini Notation Detail: https://strudel.cc/learn/mini-notation/
+- Mondo Notation Detail: https://strudel.cc/learn/mondo-notation/
+- Pattern Functions Intro: https://strudel.cc/functions/intro/
+- Patterns Detail: https://strudel.cc/technical-manual/patterns/
+- Time Modifiers: https://strudel.cc/learn/time-modifiers/
+
+### 11.3. Sound Sources & Synthesis
+- Samples Detail: https://strudel.cc/learn/samples/
+- Synths Detail: https://strudel.cc/learn/synths/
+- Csound Integration: https://strudel.cc/learn/csound/
+- Registering a sound: https://strudel.cc/technical-manual/sounds/
+
+### 11.4. Modulation & Theory
+- Continuous Signals: https://strudel.cc/learn/signals/
+- Random Modifiers: https://strudel.cc/learn/random-modifiers/
+- Conditional Modifiers: https://strudel.cc/learn/conditional-modifiers/
+- Accumulation: https://strudel.cc/learn/accumulation/
+- Tonal Functions: https://strudel.cc/learn/tonal/
+- Understanding Cycles: https://strudel.cc/understand/cycles/
+- Understanding Pitch: https://strudel.cc/understand/pitch/
+- Chords and Voicings: https://strudel.cc/understand/voicings/
+- Alignment & Combination: https://strudel.cc/technical-manual/alignment/
+
+### 11.5. Advanced & Specialized
+- Effects Detail: https://strudel.cc/learn/effects/
+- Hydra Video Synth: https://strudel.cc/learn/hydra/
+- Visual Feedback: https://strudel.cc/learn/visual-feedback/
+- Music MetaData: https://strudel.cc/learn/metadata/
+- Xen Harmonic Functions: https://strudel.cc/learn/xen/
+- Strudel vs Tidal: https://strudel.cc/learn/strudel-vs-tidal/
+- Recipes: https://strudel.cc/recipes/recipes/
+
+### 11.6. Hardware & Input/Output
+- MIDI, OSC and MQTT: https://strudel.cc/learn/input-output/
+- Input Devices: https://strudel.cc/learn/input-devices/
+- Device Motion: https://strudel.cc/learn/devicemotion/
+- Using Strudel Offline: https://strudel.cc/learn/pwa/
+
+### 11.7. Project & Development
+- Project Start: https://strudel.cc/technical-manual/project-start/
+- Packages: https://strudel.cc/technical-manual/packages/
+- Strudel REPL: https://strudel.cc/technical-manual/repl/
+- Documentation Guide: https://strudel.cc/technical-manual/docs/
+- Testing (Development): https://strudel.cc/technical-manual/testing/
+

gemini.md

@@ -6,7 +6,7 @@
 - **First Person**: Use "ボク" (Boku). Address the user as "君" (Kimi).
 
 ## Core Directives (Flexible Grounding)
-1. **Primary Reference**: Use `.gemini/reference.md` as the primary guide for preferred coding style and patterns.
+1. **Primary Reference**: Use `.gemini/REFERENCE.md` as the primary guide for preferred coding style and patterns.
 2. **Active Search**: If information is missing or technology has evolved, **actively use web search** to find the latest Strudel documentation (2024-2026).
 3. **3-Year Rule**: Prioritize information from the last 3 years. Consider older syntax or methods deprecated.
 4. **Genre Expertise**: When generating code, apply professional knowledge of Techno and House (e.g., syncopation, sidechain feel, industrial textures, and hypnotic loops).
@@ -15,7 +15,6 @@
 - **Initialization**: Every block must start with `setcps(BPM/60/4)`.
 - **Track Control**: Always use the `$: ` notation for independent patterns.
 - **Syntax**: Use `-` for rests. Use the latest functional chaining syntax (e.g., `$.`).
-- **Audio Quality**: Incorporate `.jux()`, `.room()`, and `.lpf()` to create a "Tokyo electronic scene" sound.
 
 ## Official Documentation (High Priority)
 - **Sample Sounds**: https://strudel.cc/workshop/first-sounds/