O Holy Night for Mezzo Soprano and Chamber Orchestra. Inspired by Natalie Grant. Beginning in the key of Bb.
Instrumentation is winds 1110; brass 1221; strings 2111; percussion (3), piano, organ (optional) vocal solo. Ask about other instrumentations of this work. Note this is the thrid song in a medley by Natalie Grant. So O Holy night starts about 3min in to her video.