DSI Tetra voice issue
I dunno what the heck happened to my tetra but..
on boot it reads os ver 1.5 and voice 0.0 (Ive tried via my motu microlite upgrade the os and then back again but same. thing.)
voices 1 and 2 do not work
volume is low and the vol knob doesnt really work at all its just one level...
can anyone help with this ?
DSI Tetra, DSI Mopho keys, Alesis Andromeda A6, Oberheim Xpander, Alesis ION, Roland Juno 106, Oberheim Matrix 6r, Access Virus TI, Novation BassStation Rack, SCI Prophet 600, Roland JP-8000, Roland MC-505 Groovebox, RME MultiFace II + some other stuff