Lasse-Marc Riek (born 1975 in Germany) uses field recording as a means to capture and explore acoustic ecology, bio-acoustics and soundscapes.
Since 1997, he has operated internationally, staging exhibitions and concerts, releasing recordings, and delivering lectures and workshops.

Among them are the Museum für Kommunikation Frankfurt (D), Schirnkunsthalle Frankfurt (D), ZKM Karlsruhe (D), Norsk Teknisk Museum Oslo (NO), Museo Reina Sofía Madrid (ES), Art Center Beirut Lebanon (LB), Gallery ONKAF New Delhi (IND), Museum of Modern and Contemporary Art Roverto (IT) and Skylight Gallery New York (USA).

Radiophone Compositions for Deutschlandradio Kultur (DLR), Hessischer Rundfunk (HR), the West German Radio (WDR) and for the Austrian Radio (ORF). He has held scholarships and AIR programs in Europe, the Middle East and Africa. Prizes and awards, among others Junge Akademie, Akademie der Wissenschaften Berlin (D), Wildlife Sound Recording Society Competition (UK), Prix Phonurgia Nova (F), Grand Prix Nova (RO), Quartz Electronic Music Award (F).

He is a co-founder of the audio publishing company Gruenrekorder, which since  2001 on the fields of soundscapes, field recordings field recordings and electro-acoustic compositions, and in these  in these contexts with artists and scientists on an international level and has released more than 200 publications since then.