Rolling Stones blare out in MS (7)

I believe the answer is:

marbles

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'rolling stones' is the definition.
'marbles' can be an answer for 'stones' (marble is a kind of stone). I'm not sure about the 'rolling' bit.

'blare out in ms' is the wordplay.
'out' indicates an anagram (out can mean wrong or inaccurate).
'in' indicates putting letters inside.
'blare' anagrammed gives 'arble'.
'arble' placed inside 'ms' is 'MARBLES'.

Can you help me to learn more?

(Other definitions for marbles that I've seen before include "Mind" , "You'll be mad if you lose them" , "Children's game played with little balls" , "Sculptures" , "alleys, perhaps" .)

I've seen this clue in The Independent.

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