He played electric guitar, and helped invent it; Gibson made a model based on his work and named it after him. With his wife Mary Ford he made some hit records on which he also innovated, using tape speed shifts and multi-tracking. He wasn’t just a tech pioneer, though: he was also a tasty player. Into old age he played regular club gigs in New York, and visibly enjoyed the attention of fans, the comradeship of musicians, and the bright, clear sound of the electric guitar. He has passed away from complications of pneumonia in White Plains.