Helsinki Philharmonic Orchestra
Heikinheimo started his journalistic career in "Uusi Suomi" newspaper in 1959, first as a photographer and then as a writer. In 1963, recommended by Tawaststjerna, he moved on to "Helsingin Sanomat" and worked the rest of his life there as a music journalist. On the top of that, he also worked as an intendant of the Helsinki Philharmonic Orchestra in the 1970s.