Larsen Il Cannone Soloist violin A strings are a celebration of Niccolò Paganini’s legacy of contribution to violin technique and revolutionary soloist sound. Each Il Cannone Soloist A string is designed to bring out the best in your instrument, with excellent playability and good resistance to the bow. They are made with a synthetic multi-filament core, and wound with precision-rolled aluminum flat wire. Available in medium tension with a ball end, they produce a fuller, focused tone and have a fast and easy response, especially in spiccato.