I sincerely hope everything goes well for him. At our age, recovering from any surgery is a long and painful journey, and recovery from knee replacement can take months.

Gary

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Travlin' Easy
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)