Crossword Genius

One’s rock and roll getting traded for wealth (9)

Ross

I believe the answer is:

abundance

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

'traded for wealth' is the definition.
'abundance' can be an answer for 'wealth' (I've seen this before). I am not sure about the 'traded for' bit.

'one's rock and roll' is the wordplay.
'one' becomes 'a'.
'rock' becomes 'dance' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'and' says to put letters next to each other (I've seen this in other clues).
'roll' becomes 'bun' (synonyms).
'dance' put after 'bun' is 'bundance'.
'a'+'bundance'='ABUNDANCE'

'getting' is the link.

Can you help me to learn more?

(Other definitions for abundance that I've seen before include "Plentiful supply" , "Plethora" , "Plenty, profusion" , "State of plenty" , "Host" .)

I've seen this clue in The Hindu.
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