It's great. Once you get comfortable with the OS, it's really easy to access features, registrations and sounds on the fly.
Factory styles can be edited or replaced and stored. Styles for Midjay and SD1, plus older models all work.
The multi-tabs can be assigned to most anything you want. I have made assignments such as vocal harmony on/off (a light comes on when it's on!),
style variations, cymbal crash, text up and down, registration up and down. . . etc.
I can help you with it if you get one.
DonM
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DonM