Day 10: memory loss

so me and my friend are doing a talent show this month for our school. we want to sing day 10 memories by ayreon.

we were having some trouble trying to figure out what we were going to do for music so what i thought id do was find the tab for the electric guitar part that comes after the chorus that way the audience has something to listen to when we stop singing.

the problem is i couldnt find the tab without having to download a bunch of stuff.

so my question is dose any one know where i can find day 10 memories tab or even the music without having to download anything?

if not then where can i get it where i know i wont get any viruses?

thank u

dose anyone know what key its in?

The key is A Major. The chords i think are D5, A5, B5, F#5, B5, F#5, E5 and then there is a weird chord, G#7b5 or diminished or something. I dont really know.
the guitar part is basically harmonised, so you will need two guitars, one playing the same riff a third up in the scale i think it is in this one. The notes are something like
D, E, F#, E, G#
then on the second one he ends on an B and at the very end he plays a D over the last chord.

Just a rough overview

awesome thanks