Instrumental Method Tagged "play-along book/CD" - H & H Music
Three Equals for four trombones, WoO 30 - Wikipedia
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Trombone Textbooks
Toward a Semiotic Approach to Analyzing the Trombonist's Repertoire
The Trombone - (yale Musical Instrument) By Trevor Herbert (paperback) : Target
race – The Last Trombone
Claude-Michel Schonberg "On My Own (from Les Miserables)" Sheet Music PDF Notes, Chords | Musical/Show Score Trombone Solo Download Printable. SKU: 191912