Arrange a band for the audience (5)
'arrange' is the definition.
(thesaurus)
'a band for the audience' is the wordplay.
'a band' becomes 'right' (right is a kind of band).
'for the audience' indicates a 'sounds like' (homophone) clue (how an audience might hear it).
'right' is a homophone of 'WRITE'.
(Other definitions for write that I've seen before include "what an author must do" , "Draft" , "Compose (a text)" , "Use a pen/pencil" , "Compose; correspond" .)
'arrange' is the definition.
(thesaurus)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for align that I've seen before include "Dress; make straight" , "Set in order" , "Regulate, arrange in line" , "Straighten in relation to others" , "Put in order" .)