Keston Sutherland is the author of The Odes To TL61P (Enitharmon, 2013) and many other books of poetry.

THF Drenching is a Manchester-based improviser and long-standing collaborator with Keston Sutherland. As a dictaphone-player, he was one fifth of Derek Bailey's final band Limescale, and has played with many of the UK's best improvisors.  He was also half of the bricks and dictaphone duo Pleasure-Drenching Improvers.  As a poet (writing under his slave name, Stuart Calton) he's published four books.  Three came out on Barque Press and one is self-published.  His fifth and sixth are awaiting publication.