5:21   AIRA IS FANTASTIC!!!! AKA tired of people not reading the description 2:43   First Patch - Roland TR-909 | Red Bull Music Academy 10:02   [roland cloud review] TR-808 TR-909編　Part1 [DTM] 3:22   GS Apollo I demo 0:13   TnineR enclosure test 1:22   Roland TR 09 vs Waldorf 2Pole Filter 4:18   Yamaha CS80, Midibox MB6582, Roland TR-909 Ye Olde Synthieseizer Techno 1:59   Roland MC80 VE-GS Demo 2:29   Melocactus testing GS Music Apollo 1 analog synth 2:46   TR-XOX DRUM SEQUENCER 1:44   Roland TR-8 vs V-Drums 9:01   The Harder side of things 002 3:07   【東方】beatMARIO - Night of Nights (GS MIDI Cover) 0:59   Drum Machine Sound Test - LinnDrum vs DMX vs DrumTraks 6:51   Boss km 60 & roland crew 4:49   Roland TR-8S Rhythm Performer [Quick Demonstration] 1:13   Frankie Knuckles on the 909 Derrick May Gifted Him | Red Bull Music Academy 5:04   Roland Guitar Synth Tryout 4:49   DeFacto - Impopular (demo) #roland #mc909