Globo da Morte – Circo Portugal
https://www.youtube.com/watch?v=_ssD-5QUGPA
Som de Viola 3
https://www.youtube.com/watch?v=JUhCtFnTumw
Som da Viola 2
https://www.youtube.com/watch?v=zPzBaa7ogEI
Som de Viola 1
https://www.youtube.com/watch?v=b_i8SifmWG4