... . Bb key, 2. grain, 3.bakelite BASS CLARINET 4.euphonious BASS CLARINETBb KeyGrain,BakeliteWelcome to our website ! Firstly, ... a manufacturer of quality Musical Instruments and Accessories at competitive prices. We manufacture a large line of Strings , Brass, WoodWinds, Percussions ... us. We will do our best to help you. bass clarinet