1996–1998 — Elena Stepanova "Protoplasm/The Maze" (soundtrack for a computer 3D maze game). The work on the soundtrack took place at the Theremin Center (Moscow Conservatory) and the TEF studio (GMUEDI, State Musical College of Pop and Jazz Music). #mazeworks
1998 — Elena Stepanova "Wunderkind" (mini-novel), "Clockwise" (short story). #psydrama #inrussian
1999–2001 — Elena Stepanova "Priestess Of Candlelight" novel ("Introduction. Lewis", "Priestess of Candlelight: Dunes", "The Number of Neptune" and other parts). Genre: fantasy, magic realism, psychological drama. The full version of the novel was published in 2019. #fantasy #inrussian
2002 — Elena Stepanova "Dance with the Ghost" (novel). #psydrama #inrussian
2004 — Helga's Ephemeris "Ephemeris Suite" — aleatorics, ambient, sound collages (recorded 2002–2004). #ambient #aleatoricmusic
2005 — Argonika "Rainbow Hunter" CD — trip hop, chillout, downtempo, synth-pop. #triphop #chillout #downtempo #synthpop
2008 — Elena Stepanova "Dance With The Ghost" (Internet release) — electronic experimental music, sound art, ambient, new age. #experimental #soundart #ambient #newage
2009 — Elena Stepanova "Dreams Of Yridvea" (book and music). Genre: sci-fi. Several chapters grouped together as "Worlds of Eihea", are published as a part of "Priestess of Candllelight" trilogy, in the Book 2 (currently in Russian only). #fantasy #scifi #inrussian #soundart #ambient
2012 — Helga's Ephemeris "Runology" CD — new age, electronica, ambient, #cyberdelic.
2013–2014 — Elena Stepanova "Amber Sketches Vol. I & Vol. II" — electronic experimental music. #experimental #soundart #ambient #newage
2015 — Etherstrings/SygmaLyrae.proj (E. Lynn S., Cyrus ‘Kir’ Kyris Sethani) "Polysomnograph" — electronic experimental music, ambient, sound art. #experimental #soundart #ambient #newage
2016 — Etherstrings/SygmaLyrae.proj (E. Lynn S., Cyrus ‘Kir’ Kyris Sethani) "Psy+" — electronic experimental music, ambient, sound art, #spacey #60s70s_psych.
2017–2019 — Elena Stepanova: continuation of the "Priestess Of Candlelight" trilogy, "Book 2. Dream Veil" and "Book 3. Born at Dusk". #fantasy #inrussian #englishtranslationinprogress