Composed by Otto Langey (1851-1922). Arranged by Ralph Sauer. For trombone. Method Book. Beginner to advanced. Coil bound booklet. Published by Cherry Classics

(Trombone). By Various. Instrumental Folio. Softcover. 80 pages. Published by Hal Leonard

(The Ultimate Guide to Building Tone Technique and Flexibility). By Frank T. Williams. For trombone. Softcover book. 64 pages. Published by Carl Fischer

Various Composers. Instrumental Folio. Published by Hal Leonard.