The Boosey & Hawkes Choral Treasury Drawing upon a rich archive, the Boosey & Hawkes Choral Treasury presents a wealth of choral opportunities for choirs of all types and abilities wishing to explore new choral territories. A perfect resource for accessible and inspiring choral masterworks of the twentieth century and beyond, this series restores many difficult to obtain sacred and secular classics to the repertoire. New Titles Creep afore ye gang, for ssaattbb a cappella. Two part songs by the eminent English choral composer Herbert Howells, setting the words of James Ballantine and Seumas O'Sullivan. The Shadows, for ssaattbb a cappella. Words by Seumas O'Sullivan, and music by Herbert Howells.