Crossword Genius

Some jazz starts to grow as dance music (5)

Ross

I believe the answer is:

ragga

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

'dance music' is the definition.
'ragga' can be an answer for 'music'. I am not sure about the 'dance' bit.

'some jazz starts to grow as' is the wordplay.
'some jazz' becomes 'rag' (I can't explain this - if you can you should believe this answer much more).
'starts to' suggests taking the first letters.
The first letters of 'grow as' is 'ga'.
'rag'+'ga'='RAGGA'

Can you help me to learn more?

I've seen this clue in The Sunday Times and The Times.
Want a hint initially instead of a full solution? Install my app