Mercy /
Duffy,1984-
Parry, Ben.
Booker, Stephen.
London : Faber Music,
c2010.
For women's voices (SA) and piano, with optional third part for baritone or low alto.
Words and music by Duffy and Stephen Booker.
Arranged by Ben Parry.
Rock music
Choruses, Secular (Women's voices, 2 parts) with piano.
Choruses, Secular (Mixed voices, 3 parts) with piano.