chords MARVIN GAYE: Whats Going On, Lets Get It On, I Heard It Through The Grapevine, Mercy Mercy Me, I Heard It Through The Grapevine, Got To Give It Up, Whats Going On, Inner City Blues, I Want You, Inner City Blues, ... Chordsound to play your music, studying scales, positions for guitar, search, manage, request and send chords, lyrics and sheet music