Yes, IGGY because you don't want the click to be audible during the piano intro it would be much easier to simply sequence that part so that it is locked into the sequence tempo.

I really didn't think the drummer would be able to keep in time with the sequence but it has worked out well. And because we only have the one sequenced song it makes it easier to simply do it like this. One thing that does make it easier is that our drummer uses a Roland V-Drums electronic kit so it is easier to hear his JBL powered monitor with the sequence. But getting a clear monitor over an acoustic drum kit may be harder. All you can do is try it and see if your drummer is comfortable doing it like that. If not you may have to give him the sequence in headphones.