You can do some basic warping using Osc1 or 2 to scan a single cycle sample in Osc3.
Two of them use wavetables to essentially define the phase ramp that scans through Osc3.
The other uses Osc1 in sync mode to enable a synced version of whatever single cycle is in Osc3.
You can also use this approach to do phase distortion and waveshaping.
MH Sample Warp.zip
You do not have the required permissions to view the files attached to this post.