a Arranger acc Accompanied acg Acoustic Guitar ah Alto Horn as Alto Sax b Bass bar Baritone Sax bb Brass Bass (tuba) bcl Bass Clarinet bd Bass Drum bh Baritone Horn bj Banjo bkv Vocals bo Bongos br Brass bsn Bassoon bsx Bass Sax bt Bass Trombone c Cornet ca Cor Anglais (Eng. horn) cel…