Bach 36BO Contertible 1970's Corporation Era

Bach 36BO Convertible "Corporation" era from 1970's.  Super nice great playing 36 with standard 8" delacquered yellow brass bell, open wrap F-attachment, detachable/convertible with straight neckpipe.  Valve section and tuning slide fresh overhaul with new lacquer.  Standard weight Handslide has been set-up and is tension free.  IRemovable valve section, straight neck, makes this a versatile instrument.   Is like two horns in one. Would be a great all around tenor for any player. Use the F-attachment section for concert/symphonic or swith to straight neck easily for Jazz/Lead.  Original French style case and mouthpiece included.