Theme and variations for Orchestra by Schönberg, Variation IV. Tempo di Valse Beginning Bar108
After a few bars there is a bracket. and from hereon there is a solo part for two basses in octaves. The first bass part employs bass, treble and tenor clefs and is very transparent with lots of accidentals.
If you can obtain a part it’s well worth putting in your scrap book, and if you don’t have a scrap book it’s time you started one!