Music on the web.
These sites have some songs that you can hear online while you read or complete the lyrics:
1 - www.guarani.com.br - a radio station's site from Minas Gerais.
Try this song to start with. I like it very much.
For more songs, see the list on: http://www.guarani.com.br/plus/traducoes/passadas.asp
2 - http://www.inglesduvidas.com.br/musica.asp
Here you will have to complete the boxes with the words of the song.
Try this song. It is not so complicated:
See you soon.