Check the right-bottom: http://www.cifraclub.com.br/luan-santana/amar-nao-pecado/ . Click on “Exibir Acordes”, and then click in a chord to play it. That site’s system uses midi to play chords, thus it has a 1 to 5 seconds delay… (Budget: $30-$250 USD, Jobs: ActionScript, Flash)
