Violin Duet Violin - Level 2 - Digital Download SKU: A0.836241 Composed by Martin Luther. Arranged by Evelyn E. Bloom, Edna J. Bloom. Sacred. 3 pages. Bloom Musicnotes #5869341. Published by Bloom Musicnotes (A0.836241). Suitable for students approaching the end of their first method book and beyond, A Mighty Fortress Treble Clef Duet modulates from the key of C to D halfway through. The transition provides a handy place for players to switch parts if desired. Part 1 = melody & Part 2 = harmony throughout.Violin, Flute, OboeClarinet, Flugelhorn, Trumpet, Soprano and Tenor Sax in any combinationAlto and Baritone Saxophone, Eb Alto HornFrench Horn, English HornCoordinates with Item 442984 A Mighty Fortress Bass Clef Duet.