A closer look at the Mix Selection Panel for the Presonus StudioLive 24R rack mount mixer in Presonus' Universal Control software. This video is intended for beginners to the process of sound engineering, and the pace is intentionally slow, thorough and repetitive to ensure that those who are new to this don't get lost. If you're looking for the latest tip or trick, this video probably isn't for you. Software shown is available for free download at www.presonus.com. Hardware is available through your local music store or Pro vendor. No promotional consideration has been proffered or requested in relation to this video.