Unison or 2-part treble voices and piano, with optional treble instrument - Easy - Digital Download SKU: MQ.50-1961-E Composed by Michael Burkhardt and Wolfgang Amadeus Mozart. Arranged by Michael Burkhardt. Michael Burkhardt Treble Choir Series. Christmas, Classical. Instrument parts. 7 pages. MorningStar Music Publishers - Digital Sheet Music #50-1961-E. Published by MorningStar Music Publishers - Digital Sheet Music (MQ.50-1961-E). English.Michael Burkhardt has taken the refined music of Mozart and combined it with a well-known hymn text by Louis Benson. The lilting 6/8 meter and charming melody of the original are combined with optional two-part voices and C or B-flat treble instrument, giving this work great performance flexibility.Reproducible Clarinet/B-flat Treble Instrument and C Treble Instrument parts included.