Andrew's compositions range from Big Band jazz, contemporary choral works and often perfomed song cycles.
Here is a brief list.  Many of these works are hyperlinked to a Scorch file on Score Exchange (links in preparation):

God rest ye merry gentlemen, jazz arrangement for SATB and piano (2011)
Distant Star for children’s choir and ensemble (2011) LIVE performance on YouTube
Brick by Brick, for voices and piano (2009)
Minuet for Slava for Jazz Ensemble (2009)
Waltzin’ at the Caf for Jazz Ensemble (2009)
Blues for Greg for Jazz Ensemble (2009)
Veni Creator Spiritus for Soprano solo and SATB choir (2009)
Songs of Memory for SSAATTBB choir and percussion (2006-)
Vigil for violin and piano (2008)
Vigil for Cello and Piano (2007)
I am the Alpha and Omega for SATB choir and organ (2007)
Sing to the Lord a New Song for SATB choir and organ (2006)
Anthem for Pentacost for SATB choir and organ (2005)
Lovely Tear from lovely eye for a capella SATB choir (2004) 
Lulle, lullay for a capella SATB choir (2004)
Meditation on Herzlich tut mich verlangen for organ (2004)
A Wesley overture and processional for orchestra (2003)
A Simple Mass for a capella SATB choir (2002)
Songs no-one would teach me for Mezzo-Soprano and Piano (2002)
Easy for Big band (2002)
Come Away for Big band (2002)
O sacrum Convivium for a capella SATB Choir (1999)
Alleluia for SATB Choir (1998)
Divertimento for String Orchestra (1996)
Spring Songs for SSA Choir (1996)
Blossomfall for Mezzo-Soprano and Piano (1990)
Wedding Song for Voice and Piano (1990)
Two Love Songs for Choir (1988)
Songs for Sinsha for Soprano and Piano (1988)
Songs of Middle-Earth for Soprano and Piano (1985-6)

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