Enjoyed that a lot, thanks Elfman.
Loose ends for me :
Still don't understand 4d, despite all the previous posts. I have the answer, understand the substitution and the definition, but I cannot find any synonym of the first word that contains the 'j' word. Maybe someone could tell me what the fall synonym is?
Does one of the first substitutions involve replacing a single letter, rather than words? Seems inconsistent with the others and the song title, but my grid works with a single letter replacement.
Thanks