Back to triggering slices. 
I don’t if it has been mentioned, I noticed today from my test that slices were more responsive to odd CC17 numbers (values) :
Even numbers : 61 ms delay needed
Odd numbers : 17 ms delay needed
17 ms needed for Start too, Slice mode off.
Still no latency with CC48.
I’m working on a poly chromatic granular engine using slices and C5-C7 for pitch. 128 notes per track, using Rate for low notes and Length for high notes.
Midipal to split channels and play with a keyboard on 8 tracks at the same time ! 