Backun Q Series Cocobolo Bb ClarinetThe Q Series Clarinet offers those who prefer a more traditional French style instrument the chance to experience the world of Backun. Backun combines modern manufacturing techniques, including a carbon fibre joint ring, with classic exotic hardwoods and triple plated key work to produce an instrument with a truly familiar feel and playability. Inline trill keys help reduce condensation accumulation, and precision undercut and overcut tone holes