Sonify GF(3) color streams via CatSharp scale. Maps Gay.jl colors to pitch classes and plays through sox. No voice synthesis.
/plugin marketplace add plurigrid/asi/plugin install asi-skills@asi-skillsThis skill inherits all available tools. When active, it can use any tool Claude has access to.
catsharp.mosonify.bbsonify.pySonify deterministic color streams using the CatSharp scale (Mazzola's Topos of Music).
seed ⊣ γ ⊣ color ⊣ hue ⊣ pitch ⊣ freq ⊣ tone
| Hue Range | Trit | Role | Temperature |
|---|---|---|---|
| 0-60°, 300-360° | +1 | PLUS | warm |
| 60-180° | 0 | ERGODIC | neutral |
| 180-300° | -1 | MINUS | cold |
| Trit | Waveform | Character |
|---|---|---|
| +1 | sine | smooth, harmonic |
| 0 | triangle | balanced, neutral |
| -1 | square | harsh, digital |
pitch_class = floor(hue / 30) mod 12
30° per semitone maps the color wheel to the chromatic scale.
| Pitch Classes | Trit | Structure |
|---|---|---|
| {0, 4, 8} (C, E, G#) | +1 | Augmented triad |
| {3, 6, 9} (Eb, F#, A) | 0 | Diminished subset |
| Circle of fifths | -1 | Fifths stack |
import subprocess
def play_color(r, g, b, duration=0.15):
hue = rgb_to_hue(r, g, b)
trit = hue_to_trit(hue)
pc = int(hue / 30) % 12
freq = 261.63 * (2 ** (pc / 12)) # C4 base
wave = {1: "sine", 0: "triangle", -1: "square"}[trit]
subprocess.run(["play", "-q", "-n", "synth", str(duration),
wave, str(freq), "vol", "0.3"])
(defn play-trit [trit freq]
(let [wave (case trit 1 "sine" 0 "triangle" -1 "square")]
(shell "play" "-q" "-n" "synth" "0.15" wave (str freq) "vol" "0.3")))
using Gay
function sonify_stream(seed, n=12)
Gay.gay_seed!(seed)
for _ in 1:n
c = Gay.next_color()
hue = Gay.Colors.convert(Gay.HSL, c).h
pc = mod(round(Int, hue / 30), 12)
freq = 261.63 * 2^(pc / 12)
trit = hue < 60 || hue >= 300 ? 1 : hue < 180 ? 0 : -1
wave = Dict(1 => "sine", 0 => "triangle", -1 => "square")[trit]
run(`play -q -n synth 0.15 $wave $freq vol 0.3`)
end
end
Every tripartite emission sums to 0 mod 3:
MINUS(-1) + ERGODIC(0) + PLUS(+1) = 0
See catsharp.mo for acausal equation-based model.
sox (via flox: flox install sox)afplay as fallbackgay-mcp: Deterministic color generationrubato-composer: Mazzola's mathematical music theorytopos-of-music: Full categorical music implementation