Passio musicae is a monument dedicated to the Finnish composer Jean Sibelius. The monument is located in Sibelius Park in the Töölö district of Helsinki, the capital of Finland.
The monument was designed by Eila Hiltunen and unveiled on September 7, 1967. It originally gave rise to a small debate about the merits and imperfections of abstract art.
A small version of the monument can be found at the UNESCO offices in Paris while a similar work, also designed by Hiltunen, can be found at the United Nations Office in New York.