Reinhardt used only the index and middle fingers of his left hand on his solos. He created an entirely new style of jazz guitar technique (sometimes called 'hot' jazz guitar), which has since become a living musical tradition within French Gypsy culture. With violinist Stéphane Grappelli, Reinhardt co-founded the Quintette du Hot Club de France, described by critic Thom Jurek as "one of the most original bands in the history of recorded jazz.