Downloadable practice tracks to give you lots of experience playing in all twelve keys... Enjoy! Format: Downloadable Zip file containing 12 MP3s, each 2:00 minutes in duration, a rich pad of strings with a 5 second fade-in and 10 second fade-out. Listen to a sample in the key of C... Download Link... Practice Tracks: Drones, … Continue reading Composition & Improvisation: Practice Tracks: Drones, All Keys