The bagpipe has only one bass drone, which consists of a base segment and two more outer segments put together. It is located on the inside of the drone array, resting on a piper's shoulder. Note: A bass drone sounds 1 octave lower than the tenor drones.
Andrew is a prolific practitioner of the bagpipe, having been active at the highest level of pipe bands, solo competition, teaching, and creative endeavors for the past 20 years. He's also the founder and creator of Dojo U and of PipersDojo.com