
via
this auction
"KAWAI DX900 organ from the early 80s and it cost was thousands back then. If your in to analogue sounds this is the organ for you, every sound is pure analogue, with digital affecting the next generation of kawai organs (sr range)
It has 3 manuals and the top is based around the tesico 100p synth, its got many features like hold, portamento, brilliance, its got aftertouch on the topmanual, which allows note bending, growl, vibrato,

For the main manuals, theres a full set of drawbars for the top including percussion , for the bottom full set minus 16, 5.13, and 2 drawbars for the pedals, this organ has a real leslie and vibrato built in too with its own internal amp and speakers.
The string sounds are totaly unique just pure kawai, they can be mixed with all drawbar sounds, and theres also a bank of sounds with piano, they really dont sound like pianos etc but are totaly unique to this instrument, it also has vocal sounds too which are amazing

The drum machine is preset witll four drumbreaks totally analogue (sounds really great) with full tempo control, its got an arpegiater and auto bass features too.
Heres a link from the organist andrew gilbert playing it back then as a real organ, (scroll down to see clips)"