his ugly notes were worse than the cat's ..... sus notas feas eran peor de las del gato
a goose ..... un ganso
when he wanted to practice.... cuando quería ensayar
and on the final note they pushed him into the water ..... y en la nota final lo empujaron al agua
the duck's voice was ..... la voz del pato era
he started to sing ..... empezó a cantar
a duck ..... un pato
to sing Bossa Nova ..... para cantar bossa nova