21 Guns by Green Day - Piano Score21 GunsGreen DayCopy link← BrowseMIDIMusicXMLPDF🎹PracticeScore informationGenrepunk rockAuthorGreen DayKeyd minorGrade1.69Duration2:18Tempo82Tracks1Measures47Public DomainNoUploadedFeb 21, 2026MusicBrainzArtistWorkOwnerSander WoodPractice Exercises in this ScaleArpeggio in root position, two octavesTwo-octave Arpeggios, root, 1st and 2nd inversionsIntervalsContrary motion starting on the same note.Left than RightParallel motion in octavesParallel motion in thirdsParallel motion in sixthsParallel motion in tenthsVideo lessons ← → ▶Green Day - 21 Guns | EASY Piano TutorialPHianonizeMar 23, 2020▶Green Day - 21 Guns (Easy Piano Tutorial)Atlantic NotesJan 4, 2023▶Green Day - 21 Guns Piano TutorialPiano Go LifeMar 13, 2022▶Green Day - 21 Guns - EASY Piano Tutorial by PlutaX - SynthesiaPeter PlutaXDec 4, 2015▶Green Day - 21 Guns Piano Tutorial | MediumPianoifyJul 5, 2023▶Green Day - 21 Guns - Piano Tutorial + SheetsTutorialsByHugoDec 13, 2015▶Green Day - 21 Guns (Piano Tutorial Lesson)Amosdoll MusicSep 24, 2020▶Green Day - 21 Guns Piano Tutorial | EasyPianoifyOct 20, 2021▶GREEN DAY - 21 GUNS - Easy Piano TutorialSheet Music BossJun 3, 2017▶Green Day - 21 Guns Piano TutorialWOW PianoAug 8, 2016