Carlos Alberto Vidal: 'The image of Avô Cantigas no longer has time to change. I could take off the cap and show my lovely bald head'

'I always gave my all in the performances and ended up sweating so much I could wring out my shirt. Maintaining hair hygiene wasn't easy — it would get drenched, so wearing a cap made things easier.' Carlos Alberto Vidal reflects, on Posto Emissor, about the change of appearance of his Avô Cantigas.