Amazon.com: Double French Horn Key Professional French Horn Four Button Single Row Split Type B-Flat Wind Instrument Band : Musical Instruments
Amazon.com: Swing along: Dance and Jazz duets. 2 wind instruments in Bb or Eb (clarinets, saxophones, trumpets, flugelhorns, horns) and piano; harmony- and rhythm accompaniment ad libitum. Partition.: 9790001082143: Both, Heinz: Books