Sustain puts the click track where the band can hear it

Field notes

The routing model lets performers assign click and pad signals independently to interface outputs, including mono, stereo, linked pairs, and split left/right channels. The page illustrates the setup with Focusrite Scarlett 4i4 and M-Audio M-Track 2i2 devices. A shared workspace is intended to keep songs, tempos, keys, and pads aligned across a band, while the listed plans cover one, five, or twenty members.