Gary I'm so sorry to hear about your knee. Lord knows I've had my share of knee problems over the years. I'm praying for a quick recovery and if you need anything please let me know.

Joe
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PSR S950, PSR S900, Roland RD 700, Yamaha C3 6'Grand, Sennheiser E 935 mic, several recording mics including a Neuman U 87, Bose L1 Compact, Roland VS 2480 24 Track Recorder
Joe Ayala