Instrumental Duet Alto Saxophone,Instrumental Duet,Trombone - Level 3 - Digital Download SKU: A0.783511 Composed by Hoagy Carmichael. Arranged by John Groves. Contemporary,Jazz,Standards. Score and parts. 3 pages. John Groves #6272603. Published by John Groves (A0.783511). Skylark - arranged for Alto Sax & Trombone DuetScore Only.