Clarinet Saxophone Flute French Horn   Violin Family Viola Cello :+: French Horn :+: French Horn Alto,Bass Horns Trombones Trumpets All kinds of machinery parts are coordinated compactly, big in timbre, the pistons adopt suspension spring structure, start comfortably and flexibly, is easy to play quickly.     XTRU-A Type Bb Trumpet: 01 XTRU-B Type Bb Trumpet: 02         XTRU-C Type Bb Trumpet: 03 XTRU-D Type Bb Trumpet: 04         XTRU-E Type Bb Trumpet: 05 XTRU-A Type Bb Mini Trumpet: 06         XTRU-B Type Bb Mini Trumpet: 07 XTRU-A Type Bb Cornet: 08