Bill,

I must admit that I didn't knew about the Korg SAS-20 either even though I have been playing arranger keyboards since 1983 (and you are right: they weren't called arranger keyboards then). Another link:

Korg SAS-20

Interesting to see how technology has progressed in 25 years.

Kind regards,
Tommy

[This message has been edited by TommyF (edited 04-18-2007).]
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Yamaha PSR-S770, Korg Krome 61