jim@dmv.net wrote:
> 
> Anyone using/used one of these successfully?   What am
> I overlooking?  
> 

  Mine "just worked" on a KA630.  I'm afraid that I can't be of much help...

-- 
David Evans          (NeXTMail/MIME OK)             dfevans@bbcr.uwaterloo.ca
Computer/Synth Junkie                      http://bbcr.uwaterloo.ca/~dfevans/
University of Waterloo         "Default is the value selected by the composer
Ontario, Canada           overridden by your command." - Roland TR-707 Manual