Hello everyone,

I am in serious need of advice! Here is what I need:

I need to compare a click-track with the input from a live midi sequence (played on a midi drum pad) and slow down or speed up the click track to match the tempo of the live midi input. So I need to generate a speed factor that will change dynamically to keep the click track in sync with the live sequence. The problem is that the two need to stay in phase so a simple tempo follower won't work. 

It's more complex that I'd initially though it would be. Any suggestions? 

Peiman