Trumpeter Greg Kelley within an improviser whose function, both in single contexts and along with his primary group nmperign, generally features calm explorations from the extended technique of his device. Frequently, his playing noises so alien that it is hard to inform he’s playing a trumpet in any way. After their studies at the Peabody Conservatory in Baltimore, Kelley transferred to Boston, where he produced his documenting debut with nmperign in 1998. Nmperign’s second Compact disc implemented in 1999, and in 2000, Kelley started releasing some recordings for single trumpet, including Trumpet and Clear Gestures. Since 2000, he provides performed with Masashi Harada, Anthony Braxton and Adam Coleman. In 2001, Boxholder Information released The Ilya Tree, a quartet disk that highlighted Kelley playing extroverted free of charge jazz using the fiery saxophonist Paul Flaherty. Also in 2001, he performed with an record by nmperign and a duo record with digital musician Jason Lescalleet. His 2002 produces included a single record entitled EASILY Never Match You ON THIS Life, I WANT TO Feel THE SHORTAGE, a trio disk with Flaherty and Chris Corsano, and some albums with both nmperign and fellow trumpeter Axel Dörner. Throughout 2002, Kelley continuing to tour being a solo musician and with nmperign.