Dual manual arranger, along the lines of the Nord C1 organ...same weight, but with full blown arranger features and perhaps drawbars.

Both manuals could be 61, or the lower could be 76 or 88, with a split feature.

There are Atelier organs set up this way, but none are as portable as something like a Nord C1.

Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.