Casio WK-6600 76-Key Workstation Keyboard - PC Sound Inc
WK-6600 | CASIO
Casio WK-6600 is way more powerful than you would expect - still am learning the duet function on the arrpegiator and autoharmonizer. Any idea how to get that to work? : r/casio
Best Casio Wk-6600 for sale in Mankato, Minnesota for 2022