Edit / Tweak in realtime all the parameters of your analog Roland Alpha Juno synth.This is specially suited for Alpha Juno 1 or 2.Includes a simple and fun step sequencer. For Mks50 you can choose between this one, with the step sequencer, or the Pg300v who can access to additionals parameters of the Patch not present in Alpha Juno Keyboard like : Zone Lo, Zone Hi, Key Shift, Porta Time, etc.