Pop Song Features You need ten done up As (with 10 updates) to keep a feature from a song draft. Updates are a single idea to an individual student (Executive or politician if selling a University) when they think of them. An A is an algorithm. 50 As per icon of the song, 1 A per line of lyrics, music or sound, 15 As per leading role in video and 5 As per non-main role and prop.