Battery-powered and small in size, the TM-2 trigger module provides a simple solution for enhancing acoustic drums with the creative versatility of electronic percussion. Two trigger inputs support a wide variety of Roland drum pads and triggers, while ready-to-play pro sounds are optimized to augment live acoustic drums and expand the percussion capabilities of any drum set . Studio-quality multi-effects are available to process your kits, and you can even trigger your own custom WAV sounds, loops and backing tracks via an SDHC card. By combining the TM-2 with products such as Roland's BT-1 Bar Trigger Pad, KT-10 Kick Trigger Pedal, or RT Series Acoustic Drum Triggers, it's never been better easy nor affordable to create a powerful hybrid drum kit that mixes acoustics. and electronic elements together.