Rang the changes (6)
I believe the answer is:
pealed
'rang' is the definition.
(pealing is a kind of ringing)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for pealed that I've seen before include "produced claps" , "Rang out loudly" , "Sounded like the loud ringing of bells" .)