LECZ is an artistic association based in Geneva, Switzerland, led by the artists Sergei Leonov and Pedro Espinosa. It is dedicated to supporting, developing, and promoting innovative projects in experimental and electronic music, as well as interdisciplinary creations at the intersection of art and science.

The association provides a platform for collaboration between composers, performers, researchers, and media artists, fostering the emergence of new artistic forms through concerts, residencies, and collective initiatives.

By encouraging cross-disciplinary dialogue and bold experimentation, LECZ seeks to expand contemporary understandings of sound, performance, and technology, and to contribute to a vibrant, forward-looking cultural landscape.