Instrumental Duet Instrumental Duet,Trombone - Level 3 - Digital Download SKU: A0.614356 Composed by James H. Fillmore. Arranged by Gary Lanier. Praise & Worship,Sacred. Score and parts. 8 pages. The Lanier Company #545927. Published by The Lanier Company (A0.614356). For the 2016 New Year Contest. I AM RESOLVED is a duet arrangement for Trombone & Piano of one of our most cherished Gospel Hymns. The score, including cover and Trombone part is 8 pages long. This arrangement is perfect for any Church or gathering where the joyful sound of the Gospel is the focus. A mp3 Piano Accompaniment (aka Rehearsal Track) is also available, listed as: I AM RESOLVED (Piano Accompaniment for Trombone).