1st Trombone - Digital Download SKU: AX.00-PC-0015924_TN1 1st Trombone. Composed by Harry Warren. Arranged by Jay Althouse. Instructional. Part. 2 pages. Alfred Music - Digital Sheet Music #00-PC-0015924_TN1. Published by Alfred Music - Digital Sheet Music (AX.00-PC-0015924_TN1). UPC: 038081444284.Here's one of the great, swingin' train songs from the 1940s. Jay's arrangement features a tight, rhythmic chug-a, chug-a, oo-woo section straight from the lyricist Johnny Mercer's own hit recording with The Pied Pipers.Inst. Parts Available (choral); Recorded Acc. Available.