Roland Juno-1

The Alpha Juno-1, and it's consumer-marketed sibling, the HS-10 Synth Plus 10, are both six-voice 49-note analog synthesizers. In terms of features, the Alpha Junos are much like a Juno-106 but with a control layout similar to a DX7 or a Six-Trak where different parameters are selected with buttons and then adjusted with one knob.