Is there an iPad app...

[adamburgess]

... where I can play an MP3 along with an attached MIDI track?

I'm playing with a trio of Gtr, Vox, and me on keys. We already have our drums and bass tracks bounced from Logic on to an iPad with BackTrax. But I'd like to run a MIDI track along with it to control our lighting... I'm doing it manually at the mo with an attached normal Apple Bluetooth keyboard perched on my Nord Stage controlling a Macbook off stage. Can be hit n miss sometimes hitting the right cue when I'm playing. At least the blackout is on the space bar!

Don't want to use a full sequencer for our list of 400 tunes!

I'm kinda stuck with the lighting side's MacBook to DMX interface for the moment.

Anyone any ideas? Thanks for your help!

Adam