Lasse-Marc Riek is the co-founder of the German label Gruenrekorder. He uses field recordings, editing, archiving and presenting them in different contexts. Since 1997, he has participated internationally in exhibitions, concerts, lectures and projects, and given performances in galleries, universities, art museums, churches and museums. He has made contributions to public and broadcast media and has won awards, scholarships and artist-in-residence programmes in Europe and Africa.