Hey all,
I’ve now implemented a 3d-wavetable for my oscillator: https://www.youtube.com/watch?v=6zt6DohjckI <https://www.youtube.com/watch?v=6zt6DohjckI> The three dimension are [Shape | Frequency (numHarmonics) | Waveform]. All these get interpolated linearly. The result is actually quite impressive. I could not ask for more. Thanks for your input! However two tasks are remaining: # Phase modulation (Lfo) Introducing phase modulation would again introduce alias. The only solution I can think of is to extent the wavetable to 4D, but that seems rather slow, memory consuming and over-complicated. Another ‘solution’ is to allow alias on lower frequencies and reduce the amount of pulse-modulation when approaching higher frequencies. The problem is that alias is bad because it also varies with different sample-rates. In the web we currently get 44.1kHz and 48kHz assigned by the browser. No way to adjust it. #Hard Sync The only solution I see here is to quickly blend the amplitude (f(x)) of the phase from the current value to zero when sync is happening. Any further suggestions appreciated! ~ André Michelle https://www.audiotool.com <https://www.audiotool.com/>
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