Marianne Schroeder (born 1949 in Reiden) is a Swiss pianist and composer.
She played at Carnegie Hall, Lucerne Festival and Théâtre des Champs-Élysées.
She worked with John Cage and Shigeru Kan-no.
[1] She is a member of the Groupe Lacroix and as such is specialized in contemporary classical music.
As a member of the Groupe Lacroix she has worked with international musicians, such as the Ensemble Sortisatio.