Possible Clues:

• A style of operatic singing, developed in Italy
• Left prison to pursue live opera singing
• Defective label can't offer beautiful sound
• Singing style in Rossini operas
• Style of operatic singing — noble cat (anag)
• Style of singing that could convey noble act
• Singing style notable for rendition around start of concert
• Operatic singing style — noble act (anag)
• Style of singing in clubs not able to be reproduced
• Singing style of Sam Browne around local American fire is second to none