10 Duets for Brass Instruments selected and edited by Franz Watz
These duets were originally selected and edited for 2 tubes. The present edition in treble clef can also be performed with a trumpet and tenor horn. However, the lower voice should always be played by a tenor instrument (tenor horn, baritone, trombone).
When outputting in bass clef, the upper voice can also be filled with baritone or trombone.