context: They formed a songwriting duo who produced about forty songs and created Buscaglione's public persona, a humorous tough guy with a penchant for whisky and women.
source: At that time, Chiosso was a university student, while Buscaglione eked out a living as a jazz singer and musician in those clubs.
reference_original: En una época, Chiosso era estudiante universitario, mientras Buscaglione se ganaba la vida como cantante y músico de jazz en esos clubes.
reference_flipped: En una época, Chiosso era estudiante universitario, mientras Buscaglione se ganaba la vida como cantante y música de jazz en esos clubes.