BOSS DB-90 Metronome<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The most advanced metronome available. Trigger input to access unique Rhythm Coach exercises </span></li><li><span class="a-list-item"> MIDI in for syncing to external sequencer temposPCM sounds with “drum machine” style patterns </span></li><li><span class="a-list-item"> 50 memories.Human-voice count </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51DLclffSqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31%2BmZYE%2BXdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31kV4%2BzTozL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51gIWGJVFTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51hzgjUCv%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/318KEJezyvL.jpg" noproxy>