Right-click on any bar within Band-in-a-Box®, and you'll gain access to the Bar Settings for your song!
(also accessed by choosing "Settings for Current Bar" within the Edit menu of the program, or clicking f5)

What can you do within this window?
-Edit the number of beats per bar
-tempo changes
-Key Signature changes
-volume changes for each track (Bass, Piano, Drums, etc)
-MIDI Patch Changes
-Harmony Changes (choose which bar & beat!)
-access to UserTracks Development
-Clear the Style
-Access to RealDrums features (including Clearing the RealDrums)
-change the RealTracks at selected bar
-Reset ALL the bars or the selected bar
-Access Print Summary of Bar Settings

We have a video about Bar Settings, if you're interested: Band-in-a-Box® for Windows: Bar Settings Overview


For those that like to read about features, check out the PDF manual, specifically Chapter 6: Making Songs. Or, read this information within the Online Manual.
_________________________
Callie
Marketing Representative
PG Music Inc.