Instrumental Duet Instrumental Duet,Trombone,Trumpet - Digital Download SKU: A0.783512 Composed by Hoagy Carmichael. Arranged by John Groves. Contemporary,Jazz,Standards. Score and parts. 3 pages. John Groves #6272607. Published by John Groves (A0.783512). Skylark -  arranged for Trumpet & Trombone DuetBb Trumpet or opt. Tenor Sax or Bb Clarinet.