Related Information for Greyhaven There are at least two bands with the name An American Progressive Metal band formed in 1996.2) A British Alternative Rock band from London, formed in 2014.1) Greyhaven began in November 1996 when Ethan Matthews and Nate Howard began meeting and trading musical ideas. Nate had answered a call for musicians posted by Ethan at a local music shop, and a few weeks later brought in his friend and drummer, Nick Cipriano. Nick helped to develop the core unit of th.. read more