I've added support for 8-bit PCM samples. I tried some very basic linear interpolation, which makes it a little less noisy (but not much better). There's not a whole lot of memory for samples, but I might see how quickly I could load a sample out of external memory when an instrument change command is given. Right now, instruments are imported from .XI format (FastTracker 2). The fine-tune setting isn't implemented yet, though, so the samples have to tuned already.
thats interesting... i was thinking the other day about this and wondering if your squeedo could do sampling on the fly, and here i see you have though similar things
it would be really cool to be able be able to do some kind of live sampling and then do all sorts of crazy grainular effects and stuff to the waveforms
looks like some cool stuff going on with your squeedo, keep it up!