Vintage Promo:

How To Unlock the "Anthem 75" Easter Egg… The correct combination is 2112 applied as follows… 1. Go to Disc 2 "Main Menu" 2. Select the #2 MX Multiangle song, "O Baterista" then back to the menu right after it starts. 3. Select the #1 MX Multiangle song, "YYZ" and then go back to menu after it starts. 4. Repeat step 3 again selecting the #1 song YYZ then again back to the main menu. 5. Repeat step 2 selecting the drum solo (song #2) and again go back to the main menu. When you return to the menu "Anthem 1975" (which is the promo video from '75) will now be accessible.

All easter eggs were generously submitted by SirDonk