Question:  Rick Vito was influenced by this American jazz, country, and blues guitarist, songwriter, luthier, and inventor who was one of the pioneers of what?
Sentence (from "Les Paul"): Although he was not the first to use the technique, his early experiments with overdubbing (also known as sound on sound), delay effects such as tape delay, phasing effects and multitrack recording were among the first to attract widespread attention.
Relevant evidence: No