Roland TM-2 Hybrid Trigger Module with 2 Trigger InputsCompact trigger module for acoustic drummers looking to enhance their kits with electronic percussion 162 ready to play professional sounds, ranging from acoustic drums and percussion to modern electronic instruments Includes many sounds and tonal elements designed for layering with acoustic drums, providing enhanced, high impact sounds for playing live drums through a PA system Suitable for all genres, from rock and metal to electronic music SDHC