Drew Thornton joins us this episode to talk about his new YouTube channel A Sum Of Two Busses .  Currently Drew is the FOH engineer for Billie Eilish and previously artists like Sick Puppies, A Great Big World, Timeflies, and  Amy Shark to name a few.This episode is sponsored by: Audix Please check out and support The Roadie Clinic, Their mission is simple. "We exist to empower & heal roadies and their families by providing resources & services tailored to the struggles of the touring lifestyle."Be sure to check out the Signal To Noise Facebook Group. It’s a space for listeners to create to generate conversations around the people and topics covered in the podcast — we want your questions and comments! Let’s build a great sound community with a place to learn, discuss and reminisce about the “good old days.”The Signal To Noise podcast series on ProSoundWeb is hosted by Live Sound/PSW technical editor Michael Lawrence and pro audio veterans Kyle Chirnside/Chris Leonard