The Musée-Placard d'Erik Satie (Cupboard Museum of Erik Satie) was a miniature museum dedicated to composer Erik Satie (1866–1925). Founded in 1983 and curated by veteran Satie scholar Ornella Volta, it was located in the 18th arrondissement of Paris at 6 Rue Cortot, Montmartre, France. Due to lack of subsidies, Volta was forced to close the Musée-Placard d'Erik Satie in 2008. She died in 2020 at age 93, having devoted nearly 50 years to researching and writing about Satie's life and works. A commemorative plaque to the composer hangs above the entrance of 6 Rue Cortot.