Very neat TWD...I suppose if the organ sound was critical to you (and it probably is), it would definitely be worth the cost and extra fuss of taking along a module.
The KeyB stuff sounds about as good as the XK3c, at least from the demos I've heard...which is darn good.
And, speaking about cost...how much is it? $800, or thereabouts?
Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.