Wes Montgomery

Most people consider Wes Montgomery to be the most influential jazz guitarist in history. Wes practically invented a new style of playing octaves and block chord solos, and was also the most adventurous jazz guitarist in terms of rhythmic playing.

Wes's best recordings were done on the Riverside label. You can't go wrong with any of those albums. The recordings on the Verve and A&M labels are mixed, ranging from straight ahead jazz (Smokin' at the Half Note) to some very commercial ones, but Wes's playing is always soulful and engaging, even when the context is less than ideal. A good discography can be found on Al Fila's site.