Chords of: BTS (방탄소년단) 'Anpanman' @ TODAY Citi Music Series by: BTS. (A, C#m7, Amaj7, F#m7) are the main chords of the song. The chords are displayed instantly in real-time with a YouTube player, four synced views, instrument diagrams, loop practice and a built-in vocal-remover mixer.