The Korg SQ-1 is a step sequencer compact with many connections: Out: mini-jack mono, Out (MIDI Out): stereo mini-jack, HP - A Out - Gate: mini-jack mono, CV Out: Level output 1V, 2V, 5V, 8 [Hz / V], Gate Out: output level 10V, CV - Bout - Gate: (mini-jack mono, CV Out: output Level 1V, 2V, 5V, 8 [Hz / V ], Gate Out: output level 10V.
The Korg SQ-1 works either in sequencer mode or in step mode to create performance, just like the units Volca.