Neven M. Agalma (NMA) is a philosopher, sound artist, organizer, and producer. As one of the most prominent representatives of the Slovenian electronic noise scene, he creates under several pseudonyms, the most noteworthy being: Dodecahedragraph (abstract electronic solo project), Ontervjabbit (art/noise duo), Cadlag (AV quartet – drone/noise/VHS), and Myrornas Krig (duo subproject within Cadlag).

Between 2014 and 2019, he conceived and directed the Zasavje Noisefest International festival in Trbovlje and curated the Sound Chambers Series concert series, set in abandoned industrial spaces in the Zasavje region.

NMA runs the independent record label Vile Descent Tapes, dedicated to experimental, industrial, ambient, and noise music—from field recordings to sound manipulations and other obscure, fringe releases.

He has shared the stage with numerous renowned artists from various subgenres, including Hiroshi Hasegawa, Damien Dubrovnik, Keiji Haino, Ben Frost, Oneohtrix Point Never, Ecoute la Merde, Batur Sönmez, PureH, Lorenzo Abattoir, KK Null, and others.