To activate the musical Easter egg in Der Riese, follow the steps below.


1) Load the zombie map "Der Riese".

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2) Obtain enough points to leave the starting room.

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3) Open the door to the left of the Pack-A-Punch Machine.

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4) Attain enough points to open the next door once you go through the door previously opened.

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5) Walk up the corridor without turning until you see two barred windows parallel to each other.

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6) Look to your left and you will see some shelves.

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7) Look to the top of the shelves and you will see a green glowing jar that appears to have a spine in it.

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8) Go close to the jar aim at it and hold "X" until you hear a noise.

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9) Turn around and you will see a desk with another green glowing jar.

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10) Go close to the jar aim at it and hold "X" until you hear a noise.

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11) Go up the stairs to your left and and pay to remove the rubble at the top.

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12) Activate the power by dropping down to the area with the box.

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13) The bridge will now be connected.

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14) Get back to the bridge and cross it.

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15) Walk past the Double Tap machine and towards the closed door with the teleporter room behind it.

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16) Enter the room and go to the side room to the right.

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17) Next to the blackboard you will see the final green glowing jar on a table.

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18) Go close to the jar aim at it and hold "X" until you hear a noise.

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19) The song "Beauty of Annihilation" will begin to play.


Notes: This song lasts around four and a half minutes.
The song can only be played once per game.


Here is a video tutorial: