letters in SPIN found mixed-up (spun) in random phrases --- each quartet "spelled" differently GOOD ONES:
Gilbert & Sullivan work… HMS-PINAFORE
[last of the theme entries with SPIN letters in order BTW: Sei
is used only in Italian, which is a pretty language but inappropriate here.
I enjoyed the theme more than the cluing or fill.
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun