Sanatorium Merkurial is a joint initiative of Sanatorium of Soundan experimental music festival in Sokołowsko (Poland)—and the publishing collective Merkurial. The main goal of Sanatorium Merkurial is to showcase artists associated with Merkurial as well as those connected to the Sanatorium of Sound festival, with a particular focus on creators from Poland and Eastern Europe.

Sanatorium of Sound is realized by In Situ Foundation for Contemporary Art.
This project is co-financed by the Minister of Culture and National Heritage of the Republic of Poland from the Culture Promotion Fund.