ヴィオローネalso: ビオローネMeanings1nounvioloneA large bowed string instrument, the bass member of the viol family, used in Renaissance and Baroque music.from Italianバロック音おん楽がくでは、ヴィオローネが通つう奏そう低てい音おんを支ささえることが多おおい。In Baroque music, the violone often supports the basso continuo.