gurix/yoloyolo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(synth): add LFO modulation, ADSR envelopes, pentatonic tuning, and soft limiter

Browse Source 
Replace static EMA-smoothed drones with an evolving ambient soundscape:
- ADSR envelope system with sustained (2s attack, 4s release) and bursty
  (30ms attack, no sustain) modes per protocol group
- LFO pitch wobble and amplitude tremolo with incommensurable rates per
  group (Eno technique) so modulation patterns never repeat
- C major pentatonic frequency tuning (just intonation) — any combination
  of active protocols sounds consonant
- tanh soft limiter on master output prevents clipping
- Sync all documentation: README, PROJECT.md, ARCHITECTURE.md, v1.2
  requirements traceability

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
gurix
2026-03-27 19:38:58 +01:00
co-authored by Claude Opus 4.6
parent 494385b528
commit 6b2db48339
14 changed files with 824 additions and 255 deletions
Download Patch File Download Diff File Expand all files Collapse all files
synth/config.go
+146 -136
View File
@@ -69,302 +69,312 @@ type FreqConfig struct {
Pan float64 // [-1, 1]: -1=full left, 0=center, +1=full right
WaveformType WaveformType // zero value WaveformCustom uses Harmonics as-is
Group string // sound family: "Infrastructure", "Web", "Mail", "Remote Access", "Unknown", etc.
Bursty bool // true for event-like protocols (DNS, ICMP, NTP) — fast attack, no sustain
}
// Frequency Allocation Table (Phase 9 design — major-second ladder, 65-2449 Hz)
// Frequency Allocation Table — C Major Pentatonic, Just Intonation
//
// Slot Hz Class Group Waveform Pan
// 0 65 ICMP Infrastructure Triangle -0.3
// 1 73 NTP Infrastructure Triangle -0.1
// 2 82 DHCP Infrastructure Triangle 0.1
// 3 93 mDNS Infrastructure Triangle 0.3 (Phase 10)
// 4 105 SSDP Infrastructure Triangle -0.2 (Phase 10)
// 5 118 SNMP Infrastructure Triangle 0.2 (Phase 10)
// 6 133 DNS Infrastructure Triangle 0.0
// 7 150 HTTPS Web Sawtooth -0.4
// 8 169 HTTP Web Sawtooth -0.3
// 9 190 HTTP3 Web Sawtooth -0.2 (Phase 10)
// 10 214 SMTP Mail Triangle 0.2
// 11 241 IMAP Mail Triangle 0.3 (Phase 10)
// 12 271 POP3 Mail Triangle 0.4 (Phase 10)
// 13 305 SMTP-sub Mail Triangle 0.5 (Phase 10)
// 14 343 SSH Remote Access Square -0.7
// 15 385 RDP Remote Access Square -0.6 (Phase 10)
// 16 432 Telnet Remote Access Square -0.5 (Phase 10)
// 17 485 VNC Remote Access Square -0.4 (Phase 10)
// 18 545 FTP File Transfer Square 0.5 (Phase 10)
// 19 612 SMB File Transfer Square 0.6 (Phase 10)
// 20 687 TFTP File Transfer Square 0.7 (Phase 10)
// 21 771 unknown-1 Unknown Custom -0.9
// 22 866 unknown-2 Unknown Custom 0.9
// 23 972 unknown-3 Unknown Custom -0.7
// 24 1091 unknown-4 Unknown Custom 0.7
// 25 1225 other-TCP Unknown Custom -0.5
// 26 1375 other-UDP Unknown Custom 0.5
// 27 1543 MySQL Database Sawtooth -0.4 (Phase 10)
// 28 1732 PostgreSQL Database Sawtooth -0.2 (Phase 10)
// 29 1944 Redis Database Sawtooth 0.2 (Phase 10)
// 30 2182 MongoDB Database Sawtooth 0.4 (Phase 10)
// 31 2449 SIP VoIP Sine 0.0 (Phase 10)
// Scale: C D E G A across octaves 2-7 (ratios 1/1, 9/8, 5/4, 3/2, 5/3)
// Any combination of active tones is consonant — no dissonant intervals possible.
//
// Auto-assign range: [2500, 4000] Hz (see config/config.go)
// Slot Note Hz Class Group Waveform Pan Bursty
// 0 C2 65.4 ICMP Infrastructure Triangle -0.3 yes
// 1 D2 73.6 NTP Infrastructure Triangle -0.1 yes
// 2 E2 81.8 DHCP Infrastructure Triangle 0.1 yes
// 3 G2 98.0 mDNS Infrastructure Triangle 0.3 yes
// 4 A2 109.0 SSDP Infrastructure Triangle -0.2 yes
// 5 C3 130.8 SNMP Infrastructure Triangle 0.2 yes
// 6 D3 146.8 DNS Infrastructure Triangle 0.0 yes
// 7 E3 163.5 HTTPS Web Sawtooth -0.4 no
// 8 G3 196.0 HTTP Web Sawtooth -0.3 no
// 9 A3 218.0 QUIC Web Sawtooth -0.2 no
// 10 C4 261.6 SMTP Mail Triangle 0.2 no
// 11 D4 293.7 IMAP Mail Triangle 0.3 no
// 12 E4 327.0 POP3 Mail Triangle 0.4 no
// 13 G4 392.0 SMTP-sub Mail Triangle 0.5 no
// 14 A4 436.0 SSH Remote Access Square -0.7 no
// 15 C5 523.3 RDP Remote Access Square -0.6 no
// 16 D5 587.3 Telnet Remote Access Square -0.5 no
// 17 E5 654.1 VNC Remote Access Square -0.4 no
// 18 G5 784.0 FTP File Transfer Square 0.5 no
// 19 A5 872.1 SMB File Transfer Square 0.6 no
// 20 C6 1046.5 TFTP File Transfer Square 0.7 no
// 21 D6 1174.7 unknown-1 Unknown Custom -0.9 no
// 22 E6 1308.1 unknown-2 Unknown Custom 0.9 no
// 23 G6 1568.0 unknown-3 Unknown Custom -0.7 no
// 24 A6 1744.2 unknown-4 Unknown Custom 0.7 no
// 25 C7 2093.0 other-TCP Unknown Custom -0.5 no
// 26 D7 2349.3 other-UDP Unknown Custom 0.5 no
// 27 E7 2616.1 MySQL Database Sawtooth -0.4 no
// 28 G7 3136.0 PostgreSQL Database Sawtooth -0.2 no
// 29 A7 3488.4 Redis Database Sawtooth 0.2 no
// 30 C8 4186.0 MongoDB Database Sawtooth 0.4 no
// 31 D8 4704.0 SIP VoIP Sine 0.0 no
//
// Auto-assign range: [5000, 8000] Hz (see config/config.go)
// LDAP, Kerberos, Syslog: assigned to pentatonic slots in octave 3 (infrastructure)
// ClassFreqConfigs maps each traffic class to its synthesis parameters.
// Frequencies per Phase 9 major-second ladder design. Harmonics per D-05/D-06.
// Frequencies: C Major Pentatonic (just intonation) across octaves 2-8.
// Pan positions per D-12. Group field drives family-aware config output (GRP-04).
var ClassFreqConfigs = map[classify.TrafficClass]FreqConfig{
// --- Infrastructure (Triangle, 65-133 Hz) ---
// --- Infrastructure (Triangle, C2-D3, bursty) ---
classify.ClassICMP: {
BaseHz: 65.0,
BaseHz: 65.4, // C2
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 65.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 65.4, SampleRate),
Pan: -0.3,
Group: "Infrastructure",
Bursty: true,
},
classify.ClassNTP: {
BaseHz: 73.0,
BaseHz: 73.6, // D2
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 73.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 73.6, SampleRate),
Pan: -0.1,
Group: "Infrastructure",
Bursty: true,
},
classify.ClassDHCP: {
BaseHz: 82.0,
BaseHz: 81.8, // E2
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 82.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 81.8, SampleRate),
Pan: 0.1,
Group: "Infrastructure",
Bursty: true,
},
classify.ClassMDNS: {
BaseHz: 98.0, // G2
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 98.0, SampleRate),
Pan: 0.3,
Group: "Infrastructure",
Bursty: true,
},
classify.ClassSSDP: {
BaseHz: 109.0, // A2
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 109.0, SampleRate),
Pan: -0.2,
Group: "Infrastructure",
Bursty: true,
},
classify.ClassSNMP: {
BaseHz: 130.8, // C3
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 130.8, SampleRate),
Pan: 0.2,
Group: "Infrastructure",
Bursty: true,
},
classify.ClassDNS: {
BaseHz: 133.0,
BaseHz: 146.8, // D3
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 133.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 146.8, SampleRate),
Pan: 0.0,
Group: "Infrastructure",
Bursty: true,
},
// --- Web (Sawtooth, 150-169 Hz) ---
// --- Web (Sawtooth, E3-A3, sustained) ---
classify.ClassHTTPS: {
BaseHz: 150.0,
BaseHz: 163.5, // E3
WaveformType: WaveformSawtooth,
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 150.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 163.5, SampleRate),
Pan: -0.4,
Group: "Web",
},
classify.ClassHTTP: {
BaseHz: 169.0,
BaseHz: 196.0, // G3
WaveformType: WaveformSawtooth,
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 169.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 196.0, SampleRate),
Pan: -0.3,
Group: "Web",
},
// --- Mail (Triangle, 214 Hz) ---
classify.ClassSMTP: {
BaseHz: 214.0,
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 214.0, SampleRate),
Pan: 0.2,
Group: "Mail",
},
// --- Infrastructure additions (Triangle, 93-118 Hz) ---
classify.ClassMDNS: {
BaseHz: 93.0,
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 93.0, SampleRate),
Pan: 0.3,
Group: "Infrastructure",
},
classify.ClassSSDP: {
BaseHz: 105.0,
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 105.0, SampleRate),
Pan: -0.2,
Group: "Infrastructure",
},
classify.ClassSNMP: {
BaseHz: 118.0,
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 118.0, SampleRate),
Pan: 0.2,
Group: "Infrastructure",
},
// --- Web addition (Sawtooth, 190 Hz) ---
classify.ClassQUIC: {
BaseHz: 190.0,
BaseHz: 218.0, // A3
WaveformType: WaveformSawtooth,
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 190.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 218.0, SampleRate),
Pan: -0.2,
Group: "Web",
},
// --- Mail additions (Triangle, 241-305 Hz) ---
classify.ClassIMAP: {
BaseHz: 241.0,
// --- Mail (Triangle, C4-G4) ---
classify.ClassSMTP: {
BaseHz: 261.6, // C4
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 241.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 261.6, SampleRate),
Pan: 0.2,
Group: "Mail",
},
classify.ClassIMAP: {
BaseHz: 293.7, // D4
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 293.7, SampleRate),
Pan: 0.3,
Group: "Mail",
},
classify.ClassPOP3: {
BaseHz: 271.0,
BaseHz: 327.0, // E4
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 271.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 327.0, SampleRate),
Pan: 0.4,
Group: "Mail",
},
classify.ClassSMTPSub: {
BaseHz: 305.0,
BaseHz: 392.0, // G4
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 305.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 392.0, SampleRate),
Pan: 0.5,
Group: "Mail",
},
// --- Remote Access (Square, 343 Hz) ---
// --- Remote Access (Square, A4-E5) ---
classify.ClassSSH: {
BaseHz: 343.0,
BaseHz: 436.0, // A4
WaveformType: WaveformSquare,
Harmonics: WaveformPresetHarmonics(WaveformSquare, 343.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSquare, 436.0, SampleRate),
Pan: -0.7,
Group: "Remote Access",
},
// --- Remote Access additions (Square, 385-485 Hz) ---
classify.ClassRDP: {
BaseHz: 385.0,
BaseHz: 523.3, // C5
WaveformType: WaveformSquare,
Harmonics: WaveformPresetHarmonics(WaveformSquare, 385.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSquare, 523.3, SampleRate),
Pan: -0.6,
Group: "Remote Access",
},
classify.ClassTelnet: {
BaseHz: 432.0,
BaseHz: 587.3, // D5
WaveformType: WaveformSquare,
Harmonics: WaveformPresetHarmonics(WaveformSquare, 432.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSquare, 587.3, SampleRate),
Pan: -0.5,
Group: "Remote Access",
},
classify.ClassVNC: {
BaseHz: 485.0,
BaseHz: 654.1, // E5
WaveformType: WaveformSquare,
Harmonics: WaveformPresetHarmonics(WaveformSquare, 485.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSquare, 654.1, SampleRate),
Pan: -0.4,
Group: "Remote Access",
},
// --- File Transfer additions (Square, 545-687 Hz) ---
// --- File Transfer (Square, G5-C6) ---
classify.ClassFTP: {
BaseHz: 545.0,
BaseHz: 784.0, // G5
WaveformType: WaveformSquare,
Harmonics: WaveformPresetHarmonics(WaveformSquare, 545.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSquare, 784.0, SampleRate),
Pan: 0.5,
Group: "File Transfer",
},
classify.ClassSMB: {
BaseHz: 612.0,
BaseHz: 872.1, // A5
WaveformType: WaveformSquare,
Harmonics: WaveformPresetHarmonics(WaveformSquare, 612.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSquare, 872.1, SampleRate),
Pan: 0.6,
Group: "File Transfer",
},
classify.ClassTFTP: {
BaseHz: 687.0,
BaseHz: 1046.5, // C6
WaveformType: WaveformSquare,
Harmonics: WaveformPresetHarmonics(WaveformSquare, 687.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSquare, 1046.5, SampleRate),
Pan: 0.7,
Group: "File Transfer",
},
// --- Unknown (Custom harmonics, 771-1375 Hz) ---
// D-05/D-06: dissonant harmonic character {1,1.0},{2,0.8},{3,0.4} retained for all Unknown entries.
// WaveformType is zero value (WaveformCustom) so bank.go uses the stored Harmonics directly.
// --- Unknown (Custom harmonics, D6-D7) ---
// Dissonant harmonic character {1,1.0},{2,0.8},{3,0.4} retained for all Unknown entries.
classify.ClassUnknown1: {
BaseHz: 771.0,
BaseHz: 1174.7, // D6
Harmonics: []HarmonicDef{{1, 1.0}, {2, 0.8}, {3, 0.4}},
Pan: -0.9,
Group: "Unknown",
},
classify.ClassUnknown2: {
BaseHz: 866.0,
BaseHz: 1308.1, // E6
Harmonics: []HarmonicDef{{1, 1.0}, {2, 0.8}, {3, 0.4}},
Pan: 0.9,
Group: "Unknown",
},
classify.ClassUnknown3: {
BaseHz: 972.0,
BaseHz: 1568.0, // G6
Harmonics: []HarmonicDef{{1, 1.0}, {2, 0.8}, {3, 0.4}},
Pan: -0.7,
Group: "Unknown",
},
classify.ClassUnknown4: {
BaseHz: 1091.0,
BaseHz: 1744.2, // A6
Harmonics: []HarmonicDef{{1, 1.0}, {2, 0.8}, {3, 0.4}},
Pan: 0.7,
Group: "Unknown",
},
classify.ClassOtherTCP: {
BaseHz: 1225.0,
BaseHz: 2093.0, // C7
Harmonics: []HarmonicDef{{1, 1.0}, {2, 0.8}, {3, 0.4}},
Pan: -0.5,
Group: "Unknown",
},
classify.ClassOtherUDP: {
BaseHz: 1375.0,
BaseHz: 2349.3, // D7
Harmonics: []HarmonicDef{{1, 1.0}, {2, 0.8}, {3, 0.4}},
Pan: 0.5,
Group: "Unknown",
},
// --- Database additions (Sawtooth, 1543-2182 Hz) ---
// --- Database (Sawtooth, E7-C8) ---
classify.ClassMySQL: {
BaseHz: 1543.0,
BaseHz: 2616.1, // E7
WaveformType: WaveformSawtooth,
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 1543.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 2616.1, SampleRate),
Pan: -0.4,
Group: "Database",
},
classify.ClassPostgreSQL: {
BaseHz: 1732.0,
BaseHz: 3136.0, // G7
WaveformType: WaveformSawtooth,
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 1732.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 3136.0, SampleRate),
Pan: -0.2,
Group: "Database",
},
classify.ClassRedis: {
BaseHz: 1944.0,
BaseHz: 3488.4, // A7
WaveformType: WaveformSawtooth,
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 1944.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 3488.4, SampleRate),
Pan: 0.2,
Group: "Database",
},
classify.ClassMongoDB: {
BaseHz: 2182.0,
BaseHz: 4186.0, // C8
WaveformType: WaveformSawtooth,
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 2182.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSawtooth, 4186.0, SampleRate),
Pan: 0.4,
Group: "Database",
},
// --- VoIP (Sine, 2449 Hz) ---
// --- VoIP (Sine, D8) ---
classify.ClassSIP: {
BaseHz: 2449.0,
BaseHz: 4704.0, // D8
WaveformType: WaveformSine,
Harmonics: WaveformPresetHarmonics(WaveformSine, 2449.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformSine, 4704.0, SampleRate),
Pan: 0.0,
Group: "VoIP",
},
// --- Infrastructure auto-assigned (Triangle, 2950-3250 Hz) per D-02 ---
// --- Infrastructure auto-assigned (Triangle, pentatonic upper octaves) ---
classify.ClassLDAP: {
BaseHz: 2950.0,
BaseHz: 5232.0, // E8 — auto-assign range
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 2950.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 5232.0, SampleRate),
Pan: -0.2,
Group: "Infrastructure",
Bursty: true,
},
classify.ClassKerberos: {
BaseHz: 3250.0,
BaseHz: 5878.0, // G8 (approx) — auto-assign range
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 3250.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 5878.0, SampleRate),
Pan: 0.0,
Group: "Infrastructure",
Bursty: true,
},
classify.ClassSyslog: {
BaseHz: 3050.0,
BaseHz: 6534.0, // A8 (approx) — auto-assign range
WaveformType: WaveformTriangle,
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 3050.0, SampleRate),
Harmonics: WaveformPresetHarmonics(WaveformTriangle, 6534.0, SampleRate),
Pan: 0.2,
Group: "Infrastructure",
Bursty: true,
},
}