Ed sings as he makes patterns (7)
I believe the answer is:
designs
'patterns' is the definition.
(I know this)
'ed sings as he' is the wordplay.
'ed sings' anagrams to 'DESIGNS'.
But, I am not clear how the anagram is indicated.
'makes' is the link.
Can you help me to learn more?
(Other definitions for designs that I've seen before include "Plots" , "Plans" , "Intentions" , "intended purposes" , "'Blueprints, patterns (7)'" .)