Clever Trev Gaming: Recording and synchronizing vocal tracks.
Hidden Features and Mechanics in Dreams
Intrattackout: Tips and tricks
Using sheet music
LadylexUK: How to transfer notes from sheet music into the piano roll
Scene persistent music
JImmyJules153: Playing music across scenes
How to save the position of a timeline
Aecert: Saving the position in a timeline so you can exit a level and return to where you left it.
Making Simple Drum fills
How to make natural sounding drum fills
Reactive Music (2 videos)
Transitions between music sections and pieces
Adding audio options to a menu
How to create a music volume option for your game
Changing the speed of music
Changing the speed of a piece of music (can also apply to timelines in general)
Play a piece of music across level linked scenes
Play uninterrupted music tracks across linked levels.
A look at the Panning tab on the instrument tweak menu
Sound FX tab
Looking at the instrument tweak menu - delay and reverb