Joseph Reinhardt

Joseph "Nin-Nin" Reinhardt (1912–1982) was the younger brother of guitarist Django Reinhardt and played rhythm guitar on most of Django's pre-war recordings, especially those with the Quintette du Hot Club de France between 1934 and 1939. He was a pioneer of the amplified jazz guitar in France and performed for years on a home-made instrument of his own design. Provided by Wikipedia