Brass Ensemble Euphonium,Tuba - Level 5 - Digital Download SKU: A0.533935 Composed by David Warin Solomons. Contemporary,Standards. Score and parts. 59 pages. Musik Fabrik Music Publishing #3087805. Published by Musik Fabrik Music Publishing (A0.533935). A four-movement suite for tuba quartet which are all based on the octatonic scale. The set includes parts for C bass clef euphoniums and Bb treble clef eupphoniums.1. Catch That Bee!2. Octanotic Rag3. Relas a Bit4. Henry's Tune