B-Keeper B-Keeper uses a Java object in Max/MSP to synchronise Ableton Live with a drummer. B-Keeper takes in microphone input from the drums and sends out MIDI messages that control the tempo of Ableton Live so that Live keeps time with the drums. It's written as a Java object and is designed with a Max patch that has control parameters for the system and outputs graphics.	Format : Patch Environment : max freeware Max 4.6 / 5.x http://www.b-keeper.org