Cubase 5. I send my drums to a group channel to make things easier. I also have a group channel for the mono OH’s, which is sent to the channel with the rest of drums. When I try to solo my drum group channel, which is sent to the out bus, the out bus is muted, why?
when you enable the Read and Write Automation for the Main Out Bus
it’s show for you the Main Out Bus as a Track
maybe you are missing that!
try soloing the Main Track too 