Seriously if this doesn't wow people then you probably didn't like the genre to begin with:
Music Editor 1 & 2 (edit) & 3:
part 2 is coming, GT hasn't posted it correctly or maybe its just me...if someone can grab it please post it here. Added
Interview 1, 2, & 3:
Dev Walkthrough: Guitar
Dev Walkthrough: Drums
Dev Walkthrough: Microphone
Dev Walkthrough: Music Store
Dev Walkthrough: Make an Instrument
Dev Walkthrough: Make a Rocker
Dev Walkthrough: Odds & Ends