John Chowning's FM instruments

[arunchandra1954]

Are there supercollider implementations of John Chowning’s FM instruments from his 1973 paper?

And if so, would the writer(s) be willing to share their code?

I’d like to show them to my students, if they’re available.

Thanks!

Arun Chandra

[weego]

the FM7 UGen from the plugin collection is quite a beast, faithful to the DX series implementation. See over here:

The FM7 appreciation thread

Here is a paternized version of Fredrik’s patch referenced above… ( SynthDef(\fm7noise, { var sig; var chans = #[0, 1]; var ctrls = 6.collect({|ctrl| ["f", "p", "a"].collect({|val| ["freq", "phase", "mul", "add"].collect({|param| "op_%_%_%".format(ctrl, val, param).asSymbol().kr(0) }); }); }); var mods = 6.collect({|row| 6.collect({|col| ["freq", "phase", "mul", "add"].collect({|param| "mod_%_%_%".format(row, col, param).asSymbol().kr(0) }); }); }); ct…

bests,
Hannes