ROLAND TM 2 Trigger Module - - Compact trigger module for drummers with acoustical drumsets wanting to extend their kit with electronical sounds Over 100 internal sounds SDHC Slot for playback of own samples loops and even songs (WAV files) directly from SDHC flash drive 2 Trigger inputs for connecting 2 dual or up to 4 trigger pads MIDI in/ out Effects i.a. reverb flanger and delay Operatable with batteries or with included power supply Including mounting plate for mounting on hi-hat or drum rack