Thank you guys so much for a great and easy to understand feedback - it works! Made it really easy when adding the screenshots to follow.

Hello, I'm new to Mixcraft so all guidance and help is very much apprciated. Can anyone help me with the problem I got with this file (see attached)? Everything seems to be okay, but when I play the file all except Track 4 (Saxophone Quartet) is working. As soon as I choose my instrument (Saxophone ...