These can make one kind of music (5)
I believe the answer is:
sheet
'one kind of music' is the definition.
'these can make' is the wordplay.
'can make' indicates anagramming the letters.
'these' is an anagram of 'SHEET'.
(Other definitions for sheet that I've seen before include "Item of bedlinen" , "Piece of writing paper" , "Large piece of fabric" , "Single piece of paper" , "Piece of linen; ship's rope" .)