I KNOW WHOM I HAVE BELIEVED (Duet Bb Clarinet & Piano with Score/Part) for Piano Accompaniment,Clarinet written by James McGranahan. The format of this sheet music is Score,Solo Part and it’s published by The Lanier Company. I KNOW WHOM I HAVE BELIEVED (Duet Bb Clarinet & Piano with Score/Part) is part of the following sheet music categories: Christian,Contemporary Christian,Gospel,Praise & Worship,General Worship.