PermutationSynthesis

Permutation synthesis is a technique for synthesis/processing of audio signals based on time permutation patterns.

sr 44100-sine 220.5- fperm 882/8820
sr 44100-sine 220.5- fperm 882/8820Hz
Waveform and spectrum of a 220.5 Hz sinusoid permuted with fp = 715 Hz.

More info in: G. Valenti, A. Valle, A. Servetti, Permutation synthesis, XX CIM-Colloquio di Informatica Musicale, Rome, 2014, here.

Here some audio examples of Permutation synthesis:

Multiple level (control/audio) sine-based permutation synths
“Note”-based, simple examples:
2. Harmonic Distortion Effect [C scale, then A-flat tune] (fp = 2200)
5. Modulation Effect [F-flat tune] (fp = 60)
6. (Organ) A minor tune with fp = 880, multiple of A fundalmental
7. (Piano) A-flat tune with fp = 880, multiple of A fundamental