premise: In 1956 Accardo won the Geneva Competition and in 1958 became the first prize winner of the Paganini Competition in Genoa. He has recorded Paganini's famous 24 Caprices (re-recorded in 1999) for solo violin and was the first to record all six of the Paganini Violin Concertos.
hypothesis: Accardo composed 24 Caprices.