OK so i have BIAB 2012 on windows and this is what i want to do. i want to have 4 choruses. the first chorus nothing special just a regular old chorus. then chorus 2 is regular also. then i want to have a sax solo and i want the drums to drop out at the 3rd chorus. and then back to just the rythme section in chorus 4. can some one guide me through how to do this? thank you.