How long is single wavetable for middle c in z3ta2+?
In the original z3ta+, there used to be some strict limitations on file format and sample length. That was loosened in the updates that followed. In z3ta+2, it's
at least 2048 samples (possibly the 2999 limit of Rapture / Dimension, and 44.1 kHz.). Many of the stock z3ta+2 wavetables are half that length.
Apparently, it still has to be a mono file. I can load stock wavetables from Rapture, or mono ones from the U-120 expansion pack, but my stereo wavetables there won't load. Neither will samples of any significant length (which would be interpreted as one-shots in RP / DP).
other note which is based when i get normal tuned sound using pitch 0 and fine 0 parameter
I'm not sure what you mean here. The shorter wavetables will automatically be 'mapped' across the keyboard range. Longer samples simply won't load.