Passagem para Piano de Frank Herbert.
A protagonista principal é Margaret Hatchell:
Had some cosmic crystal gazer suggested to Margaret Hatchell that she would try to smuggle a concert grand piano onto the colony spaceship, she would have been shocked. Here she was at home in her kitchen on a hot summer afternoon, worried about how to squeeze ounces into her family's meager weight allowance for the trip - and the piano weighed more than half a ton.
Eles estão emigrando para Planeta C. O pianista é o filho de Margaret, David, que é cego. No final:
David works out they can take the harp and keyboard from the piano and have a new case made when they reach Planet C.