Composed by Wilhelm Kopprasch. Edited by Frehse. Sheet music. Friedrich Hofmeister Musikverlag #FH 2023. Published by Friedrich Hofmeister Musikverlag (HF.FH-2023).
Composed by Wilhelm Kopprasch. Brass - French Horn Duet; Duet or Duo; Masterworks; Solo Small Ensembles. Kalmus Edition. Masterwork. Book. 20 pages. Kalmus Classic Edition #00-K04713. Published by Kalmus Classic Edition