Possible Clues:

• I'd find a girl, out to save boy, modest
• Reasonably good string playing interrupted by song by man
• OK playing violin tune to mass inside
• Being dishonest about imaginary cat is OK
• So-so
• Average
• Not bad, using bow to wrap imaginary cat?
• Dishonest about flying cat? OK
• OK to expose male in corruption
• Quite good at rectifying odd trim in defect