Oorspronklik: Selected Trios for Trombones. Selected Trios for Trombones arranged by Robert Muller. Trombone sheet music. Trombone Ensemble.
Vertaling: Gekies Trios trombone. Gekies Trios trombone gereël deur Robert Muller. Tromboon bladmusiek. Tromboon Ensemble. Vir 3 trombone.