Researcher : Jeffrey Kimpton , president of the Interlochen Center for the Arts in Michigan , called the works `` a remarkable historical find . '' The first thing I noticed was that the water in this tank is very clear. Mozart 's father probably transcribed the music , researcher says . Compositions have long been known but as anonymous works . Pieces were in book compiled by Mozart 's father .
Researcher : The first thing I noticed was that the water in this tank is very clear. Mozart 's father probably transcribed the music , researcher says . Compositions have long been known but as anonymous works . Pieces were in book compiled by Mozart 's father .