In order to be able to salvage toy pianos that have become damaged during
shipping, a process has been developed to manufacture toy pianos using a
set of predetermined jigs in order to cut the parts of the piano in order
to achieve uniform pieces in the event of damage to the piano and the
replacement of a piece on the piano becomes necessary. Rather than the
entire piano needing to be discarded the damage part can simply be
removed and a new piece put in its place.