- TM30 Works perfectly until i try to record digital audio ( backing tracks live using ableton ) as soon as i select MULTITRACK USB in recording mode it disables digital input, sometime removes the digital input button from the track altogether, but disables all incoming digital from the desk , analogue signals are still present. Basically means i cannot record a performance at all, using SAMSUMG T7 SSD, formatted to fat32 using the desk itself.