Conn-Selmer 337 Slide-O-Mix 337 Trombone Lube System Fishman Pickups sound like the “2” and

sound like the “2” and “4” positions in a great Strat

Ernie Ball Cobalt Slinky Guitar Strings are the latest innovation in string technology

Very short sustain

easy-access 9v battery compartment and included external power supply

Conn-Selmer 337 Slide-O-Mix 337 Trombone Lube System Fishman Pickups sound like the “2” andConn Selmer 337 Slide O Mix 337 Trombone Lube System No more mess. No more oily hands. It's just smooth sailing with the Conn Selmer 337 Slide O Mix 337 Trombone Lube System. Preferred by professionals worldwide, only a small amount of this long lasting trombone maintenance formula applied directly to your slide from the bottle will give it maximum speed and action for easier playing. Get yours today at Alto Music!