Duophonic Korg MS-20 mini with SQ-1 step sequencer - YouTube
Duophonic Korg MS-20 mini with SQ-1 step sequencer - YouTube,Korg SQ-1 sequencing the Korg MS-20 mini (first quick test,Korg MS-20M and SQ-1 Kit Analog Synthesizer and Sequencer,61uQMV3UlWL._AC_UF350,,MS-20 Kit - MONOPHONIC SYNTHESIZER | KORG (USA)