Crossword Genius

Bill Bailey show possibly calms mice you'd stimulated (7,6)

Ross

I believe the answer is:

musical comedy

I'm a little stuck... Click here to teach me more about this clue!

'bill bailey show' is the definition.
The definition and answer can be both related to communication as well as being singular nouns.
Perhaps you can see an association between them that I can't see?

'calms mice you'd stimulated' is the wordplay.
'calms mice you'd' anagrams to 'MUSICAL COMEDY'.
But, I'm unsure how the anagram is indicated.

'possibly' is the link.

Can you help me to learn more?

I've seen this clue in The Independent.
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