Crossword Genius

Containers for a musical instrument, so we hear (5)

Ross

I believe the answer is:

sacks

'containers' is the definition.
(sack is a kind of container)

'musical instrument so we hear' is the wordplay.
'musical instrument' becomes 'sax' (sax is a kind of musical instrument).
'so we hear' shows a homophone (sound like).
'sax' is a homophone of 'SACKS'.

'for a' acts as a link.

(Other definitions for sacks that I've seen before include "Fires; large bags" , "Dismisses; bags" , "Gets rid of" , "sends up in flames" , "Plunders; fires" .)

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