image/svg+xmlHangar 18 note chart [Hard]anonymousanonymousenguitar heroNote chart for Hangar 18 [Hard] from the video game Guitar HeroRobert Forsman's guitar hero note chart renderer. guitar-hero@thoth.purplefrog.comHangar 18[Hard]Credits:software - Robert Forsman<guitar-hero@thoth.purplefrog.com>data spelunking - Joseph CirriDan Gendreauadditional thanks to - Jeff FisselEchelar