Instrumental Duet,Piano Euphonium,Instrumental Duet,Piano,Tuba - Level 3 - Digital Download SKU: A0.971819 Composed by Britt Andrew Burns. 20th Century,Contemporary. Score and parts. 21 pages. Indie Classical Publications #3516477. Published by Indie Classical Publications (A0.971819). Completed in May of 2018, WAVES is my first work for Tuba and Piano. The music contains two contrasting themes, while using elements of minimalism as the background textures. The work may be performed with Euphonium rather than Tuba. Level: grade 3 ; Duration: About 2 minutes, 30 seconds.