Oorspronkelijk: Perhaps, Perhaps, Perhaps composed by Osvaldo Farres. Joe Davis. Cuba. - Digital Sheet Music. Quizás, Quizás, Quizás. Piano.
Vertaling: Perhaps, Perhaps, Perhaps gecomponeerd door Osvaldo Farres. - Digitale bladmuziek. Perhaps, Perhaps, Perhaps. Plan. Vocal. Gitaar. F # 4-B5.