Roland TM-1 Dual Input Trigger Module with WAV Manager ApplicationNo two drummers are the same, and every player has their own distinctive style. Getting a sound that youre happy with, not to mention having the right sound for the gig, is vital. But it can be expensive and time consuming trying to find out what works. Enter the Roland TM 1 Manager Application, a unique trigger module that makes it easy to add more sounds to your acoustic drum kit. And those sounds can be anything you like, from the TM 1s onboard