Does anyone know how to sync up the HD24 with a Roland Sequencer?

[jtdb30]

We have the Alesis Adat HD24 running the Roland Sequencer by MTC. When you start at the beginning of the song, it syncs up fine. If you stop and start again, it's out of time. Also, the further you get into the song, the more out of sync it gets. CAN'T figure it out!

does anyone have any suggestions? Any help would be appreciated! Thanks!

Dave
Jess