Instrumental Duet Instrumental Duet,Trombone,Trumpet - Level 5 - Digital Download SKU: A0.690043 Composed by Piotr Ilitch Tchaikovsky. Arranged by Fernando Britto, Fabio Britto. Romantic Period,Wedding. Score and parts. 7 pages. Minhas Partituras #6717427. Published by Minhas Partituras (A0.690043). Arrangement of the song Waltz of The Flowers - from Nutcracker (P. I. Tchaikovsky) for Trumpet in Bb & Trombone Duo.