quasimusic studio
Compose self-similar music from symbolic substitutions.
Manual

System

2
3
8
120

Substitution rule

Type each image as symbols separated by spaces, e.g. 0 1. Symbol i → its image.

Sound

C4
70
λ Perron-Frobenius
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Primitive
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Total length
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Transport

Substitution matrix   M[i,k] = count of k in image of i

Characteristic polynomial   det(λI − M)

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The Perron-Frobenius eigenvalue λ above is the largest real root.

Layer mixer   volume, timbre and chords per layer

Layered tiling

Top row is the finest layer (S^N); each lower row is one substitution coarser and the same total length. Hover a tile for its symbol, onset and duration.