Ableton Forum

You are using software monitoring which introduces latency as the signal you hear passes through the computer and back out to your headphones. If you have to use software monitoring you can try lowering the buffer size to reduce latency. If that doesn't cut it then you should explore direct hardware ...

Unless I'm missing something why are there no warp modes available in Sampler when it's in Simpler? Isn't Sampler supposed to be the full featured sibling of Simpler? Why is it missing something like that then?