Hi Timo
Thanks for your advice, unfortunately it doesn't work
I've got it wired up exactly as you said. The external midi track is receiving the midi data from my keyboard but the virus doesn't play it back when all the tracks have the record button enabled.
It's almost as if the midi data isn't being received by the virus as with headphones in it doesn't play anything (have adjusted the master vol). I managed to get it working the other night briefly then it stopped.
This is very odd!
any further help would be awesome, thanks.