This program can be pretty maddening for someone's who's a musician but not a recording engineer. I think I have my mixing board set correctly now, I have 3 tracks (Piano, strings, bells), they are all playing the right sounds and when I slide the faders up and down, the volume levels on each track respond appropriately. But when I push the solo or mute buttons on a track, nothing happens. If I click these buttons in the Track window, they work OK.
Why won't they respond on the mixing board?