Soooo due to popular demand i had to take a shot at the rest of the song! As i predicted it doesn't sound anywhere near perfect because i'm missing some notes because of the 2 octaves restriction. And the laggy redstone is messing some chords up! There's two parts of the song i had to lower an octave to get it to fit.
But with that said i hope you can still enjoy it! :)
The total Project took me about 5-6 hours to complete.