Seemed a new thread dedicated to audio stuff might be good? Continued from here: https://vuo.org/node/2891#comment-8098
A couple questions specifically about
Make Audio Waveform. First up, why does (Vuo 2.3.0)
Make Audio Waveform triangle waveform look like this pic? (Sine and sawtooth look fine....)
Then a question about
Make Audio Wave phase. I can add two sawtooth waveforms together with second wave inverted (using
Calculate List set to -X) to get a pulse wave -- except for overhead of calculating a list, this works. Set phase for inverted sawtooth to .5 gives me a square wave (analog style). Except it looks like Set Phase expects only a
Fire at Start event to set phase, and cannot be modulated in real time? (Is there another way I could approach modulating phase?)
Two scenarios that use phase modulation:
PWM -- i.e., pulse width modulation -- achieved by modulating the phase of one of the two waveforms (This is a classic sound, a staple on many synthesizers, some base their entire sound on it.)
PM -- modulating phase also opens the door to phase modulation -- which is what some classic synths actually used and called it FM (e.g., Yamaha DX's).
It would be nice to have some solution for FM/PM, currently no setup can run fast enough. In other words, I can use a
Wave node (aka LFO) to create vibrato, but I cannot produce the familiar sounds of FM synthesis.