Mike Dosch has served as the CEO of Telos-Omnia-Axia, and is the Founder of Angry Audio. But his passion is audio circuit design and manufacturing. Mike joins us to talk about solving some vexing audio problems, and getting the best performance from analog audio interfaces. Isolating audio circuits from the noisy data circuits that connect them was a challenge - one that is solved in the USB Audio Gizmo from Angry Audio. Mike also discusses Common Mode Rejection Ratio (CMRR) and how this figure of merit is important in real audio facilities. Josh Bohn joins us to announce a new wireless data connection path for remote sites. And we meet Mike Hutchens, the new Director of Technical Services at MK Technical Services.