hi Frank,
you may try to simulate buzz effects with filters. Or maybe swapping and crossfading a pair of arrays would do (but probably only for slow control rates)? Similar to using dual-head delay line for harmonizer effect (but with a different window). Something like
...fotzsyzrkFILLkrz... ...zrkFILLkrzysztof...
Btw. converting Csound opcodes into Pd externals is easy, and with clever little preprocessing they should be possible to generate `on demand' (for research and educational purposes only), bypassing all the licensing clashes. Has anyone thought about this?
Frank Barknecht wrote: ...
does anyone know of an external or abstraction that behaves like the buzz and gbuzz opcodes in Csound?
...
amplitudes of the partials at control rate. But changing the array while running the wavetable oscillator in PD is not an option, as it gives nasty glitches.