Dj, arranger, publisher, co-founder and manager of Ultimae records , Sandrine Gryson aka Mahiane explores music genres since 1985 and developped a keen ear and heart for atmospheric ambient, floating and organic sounds, idm, glitch, progressive techno and deep electro breakbeat; she occasionaly participates to projects such as Aes Dana project or Subgardens.

Mahiane has been releasing the [ Oxycanta ] series of compilations on Ultimae since 2006 .