Check the listing for details. Roland TM-1 Trigger Module. Condition: New. Listed at 263.95 USD. Every drummer is different and has their own individual style. For this reason, it is essential to find the right sound for your own preferences that will completely satisfy you live and in the studio. Unfortunately, the search for this sound is usually extremely costly and time-consuming. Introducing the TM-1 - a unique trigger module that allows you to quickly and easily add new sounds to your acoustic drums. From the TM-1's integrated kick, snare, tom, cymbal and percussion sounds to your own samples and loops - with the trigger module there are now no limits to your drum sound. Connect the TM-1 to any compatible Roland trigger pad to easily play the TM-1's sounds. Or mount an RT Series drum trigger to your acoustic drum kit and combine the acoustic sound with a perfectly synchronized,.