Medeski Martin & Wood's first performances together were at the Village Gate, a popular New York jazz club. Though they started out with a more-or-less straightforward piano-bass-drums jazz setup, the threesome expanded their sound with unusual configurations. Their first album, "Notes from the Underground", is a record of their entirely-acoustic era, but Medeski soon added electric piano (outfitted with distortion pedals and other effects), and began switching back and forth among Hammond organ, Clavinet, Mellotron and other keys. Wood alternated between stand-up and bass guitar, stuck paper behind his strings for a “snare” effect and occasionally employed a drumstick as a slide. Wood entirely eschewed the electric bass for MMW's first three albums, and still relies heavily on the acoustic upright bass in recordings and during live performances. Their earlier albums reveal a Hip Hop influenced updating of classic soul jazz sounds, which is the primary theme of their well-known 1996 album, "Shack-man".