STEIM (STudio for Electro Instrumental Music) was a center for research and development of new musical instruments in the electronic performing arts, located in Amsterdam, Netherlands. Beginning in the 1970's, STEIM became known as a pioneering center for electronic music, where the specific context of electronic music was always strongly related to the physical and direct actions of a musician. In this tradition, STEIM supported artists in residence such as composers and performers, but also multimedia and video artists, helping them to develop setups which allowed for bespoke improvisation and performance with individually designed technology.