Five Orchestral Etudes for Tenor Tuba A wonderful collection of Five Orchestral Etudes for Tenor Tuba by Karl Hinterbichler, one of Americas leading educators and performers. These etudes are imaginative, and challenging, and concentrate on perfecting technique, style, rhythm, and tempo. Professor Hinterbichlers Etudes concentrate on five of the most requested Tenor Tuba orchestral excerpts. They include the original keys and clefs and the transposed ones as well. These etudes are for advanced performers. Works included in the Five Orchestral Etudes are: Ein Heldenleben and Don Quixote by Strauss, Symphony No. 7 and 1 (tuba solo) by Mahler, The Planets by Holst, Pictures at an Exhibition (tuba solo) by Mussorgsky, and the Concertino by Janacek. According to the composer, they are even more difficult than the actual excerpts themselves, so the real thing should seem simpler by comparison.