Instrumental Duet Instrumental Duet,Organ,Trumpet - Level 3 - Digital Download SKU: A0.753305 Composed by Franklin L. Sheppard. Arranged by Christina Harmon. Christian,Classical,Sacred. Score and parts. 6 pages. Christina Harmon #3412003. Published by Christina Harmon (A0.753305). Scored for two Trumpets in Bb and Organ. Performance 2:08 minutes.