"i do not know" is a work for a capella choir.
The setting is a short section of an e e cummings poem (with permissions).
The setting is for an SATB choir, which splits into 8 parts in some places (SSAATTBB).
It was written in the first instance for the BBC Singers, and a recording of their performance is available to hear on
www.soundcloud.com/mikala-bromley
The score is available to buy, and performance rights are available on application.