Electric guitars were originally designed by an assortment of luthiers, electronics enthusiasts, and instrument manufacturers, in varying combinations. Some of the earliest electric guitars, then essentially adapted hollow bodied acoustic instruments, used tungsten pickups and were manufactured in the 1930s by Rickenbacker. The first recording of an electric guitar was by jazz guitarist Eddie Durham in 1937. Durham introduced the instrument to a young Charlie Christian, who made the instrument famous in his all-too-brief life and is generally known as the first electric guitarist and a major influence on jazz guitarists for decades thereafter.