Instrumental Duet Instrumental Duet,Organ,Trumpet - Level 4 - Digital Download SKU: A0.753266 Composed by Philip P. Bliss. Arranged by Christina Harmon. Christian,Romantic Period,World. Score and parts. 7 pages. Christina Harmon #3396977. Published by Christina Harmon (A0.753266). Scored for one Trumpet in Bb and Organ. Tune: Ville du Havre Performance length about 3 1/4 minutes.