I listened to the song, and this is what I believe to be the correct way of playing it.- This without a capo, unlike the capo 5 versions i've seen elsewhere. Chorus: [Em]Go make a dff'rence, [C]we can [D]make a [Em]diff'rence [G]Go make a diff'rence in the [Bm7]world [Em]Go make a diff'rence [C]we can [D]make a [Em]diff'rence [C]Go make a...