Just finished this small project. Wanted to see how far I could push Vuo and audio in C.
Custom node reading a list of VuoReal values as the wavetable and writing them to the audio buffer while interpolating between them to create nicer connections - frequency is also controllable.
VuoReal List can be any length, from 2 values to 2000 (or more). Can be exciting with a 'parametric wavetable' style node, if we implement XY (not only X) then some very cool scanning synthesis is not that far away!
Actually made this to test inter-buffer triggering, but this is nice. Currently the frequency is worked out within the buffer loop can be changed with control signals if wanted (FM synth). (FM Wavetable Synth!)
As with custom nodes you will need to place the awm.audio.wavetable.vuonode in your nodes directory.
Please also note there are no 'speed ups' everything is calculated in realtime.