Washington, D.C., has been home to many prominent musicians and is particularly known for the musical genres of Jazz, Rhythm & Blues, bluegrass, punk rock and its locally-developed descendants hardcore and emo, and a local funk genre called go-go. The first major musical figure from District of Columbia was John Philip Sousa, a military brass band composer. Later figures include jazz musicians, such as Duke Ellington, Charlie Rouse, Buck Hill, Ron Holloway, Davey Yarborough, Michael A. Thomas, Butch Warren, and DeAndrey Howard; soul musicians, including Billy Stewart, The Unifics, The Moments, Ray, Goodman & Brown, Van McCoy, The Presidents, The Choice Four, Vernon Burch, guitarist Charles Pitts, and Sir Joe Quarterman & Free Soul.