Ok, this song is pretty repetative, so it shouldn't be hard. Intro ------------------------------------------| ------------------------------------------| ------------------------------------------| ------9---9---9----------9---9---9--------| ---7----7---7---7-7----7---7---7---7------| ------------------------------------------| ------------------------------------------| ---12-12h10-10h9-9h8-7--------------------| ------------------------------------------| ------------------------------------------| x2 ---10-10h8---8h7-7h7-5--------------------| ------------------------------------------| Then from then on he just plays the chords G, D, and E power chord in different patterns.
https://primanota.net/misc-unsigned-bands/olympia-120-hours-chords.htm