WFX 2012 Roland Systems Group at WFX 2012 Booth is busy with customers coming to check out our new products. The Total System Solution - M-480 Console, Digital Snakes, Recording/Playback/Virtual Sound Check, and Personal Mixing. SD Web Streaming Solutions. M-48 Personal Mixing System. M-480 V-Mixing System. HD Web Streaming Solutions. M-300 SONAR REAC Recording Solution.