For Users
Quick Start: For MusicPack Users
Hit "Open Pack Folder" to reveal the folder where Music Packs are stored. This will be the trueadaptivemusicpacks/ folder, which is generated inside of your Minecraft's installation root (the same folder where you see resourcepacks) the first time you start up Minecraft with the mod.
Throw your .zip or directory file into this folder, then hit "Refresh", and voila! You'll see it show up on this page.
Now just click on your newly loaded pack and (assuming there is custom title screen or root music), you should immediately notice the difference! Have Fun
If you'd like to create a Music Pack, head on over to Quick Start: For Creators