Categories Articles Hammond / Leslie Half Moon 3-position Switch $ 80.00 Product Weight 1.00 pounds Click the image above for an 800×600 version. 3 position half moon switch. Has tremolo, chorale, and off position. Can be wired with EIS’s solid state relay to provide an off position for old style Leslies ← Bus Bar Lube → Wooden Lower RotorExact Replication of Original Rotor