Piano,Voice Duet Baritone Horn TC,Mezzo-Soprano Voice,Piano - Level 4 - Digital Download SKU: A0.746094 Composed by Hans G. Nageli, 1773-1836. Arranged by Betsy Lee Bailey. Praise & Worship,Sacred. 7 pages. Betsy Lee Bailey #6703777. Published by Betsy Lee Bailey (A0.746094). How Gentle God's Commands - Duet for Mezzo and Baritone gently urges all to drop their burdens at Jesus' feet and trust his constant care.  The Vocal parts are flowing and stay within medium ranges.  The piano part is challenging and takes adventures through multiple key changes.