4 step swing sequencer with many features
A module that has multiple functions, VCO/VCLFO (1v octave), sequencer, clock divider, swing..
The 4Swing refers to "for swing" and it has 4 steps. The module can do quite a bit of different things. It can be a clock divider, VCO, VCLFO, sequencer with swing or without.
These merchants probably sell this module. Huh?