The John C.Marshall Band or Band's, A jazzy kind of R&B concept, mosly arranged or re arranged titles, and orrigionals from JCM or members of the band, With plenty of room for solists improvisation, I like to think of it as "a good time party jazzband" it can range from Trio to full standard Big Band, But my favourit combination is the octet,four horns,Piano,bass&drums, and myself vocal and guitar. . . . . . .