An experimental animated short film in which a piano plays a song and the keys, hammers, and various other parts of the piano are different colors. Preserved by the Academy Film Archive in 2007.
1946
1949
1950
1971
1980
1975
1979
1987
1992
1977
1982
1924
1984
1921
2010
1974
1944
1996
2004