Here are Ray's video tutorials. These are called "BIAB to PowerTracks (not RealBand), but the concepts are the same. They are a little dated, being from 2008, but hopefully they can help a few people out.
Below is the text from his website (from the Wayback Machine reference MountainSide posted:
Video TutorialsBasic: From Band-in-a-Box to PowerTracks Pro
These Tutorials are in ZIP format and will unzip to an EXE file to run. In the zip file for Tutorial #1, I've included a necessary screen codec to properly display the tutorials in Windows Operating System. But it is no longer needed.
After unzipping, run each EXE file by double-clicking on the EXE filename.
There will be a vid-player at the top of your screen, which can be minimized during the running of the video tutorial. In addition, there are controls for pause, resume and stop.
Tutorial #1 - (13MB)Preparing a BIAB file for PowerTracks Pro (midi)Tutorial #2 - (26MB)Mixing in PowerTracks Pro - Part 1Tutorial #3 - (43MB)Mixing in PowerTracks Pro - Part 2Tutorial #4 - (49MB)Mastering in PowerTracks ProNote: These tutorials were made with a software product Screen Recorder by ZDsoft.com