hello

I'm working on a project where I'm trying to syncronise my sounds.
I have made a few loops which I have broken up in its different parts. Like the bassdrum, synt, fx and so on.
What I want to do is to make more like an online seqenser.
So when the bassdrum is playing and the user starts the snaredrum it doesn't start until the bassdrumloop is at its startingpoint. Get it..
Please help