Johan van Kreij (1969) improvises and composes music. In 1994 he started his studies at Sonology, in the Royal Conservatory in The Hague, graduating in 1998. Frequently he performs his music, solo or with other musicians.

Based in Portland, Oregon, John Hartog travels throughout the Pacific Northwest to record natural sound.



Maryam Sirvan is an Iranian sound artist and electronic music composer based in Calgary (Canada). Since 2010 she is also a member of the electronic duo 'NUM' as composer, lyricist, vocalist, and flautist. https://www.facebook.com/num.duo

Kemp’s work is informed by subtle states of trance, dream, and disturbance. Based in Devon and London.

Coeval is following