Original: Euphonium 4. Das wohltemperierte Klavier II, BWV 870-893. Tuba in B. TC. For 3 Euphoniums and Tuba. Schmitz. No.7.
Translation: The Well-Tempered Clavier II, BWV 870-893. Fugue in E-flat major, BWV 876. Arrangements and Transcriptions. Bach, Johann Sebastian.