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Genres You Will Love
New Age: Space Moods: Instrumental Electronic: Soundscapes Moods: Type: Soundtrack New Age: New Age

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Mark is unquestionably the most prolific composer for the medium, and the Geodesium name has become synonymous with planetarium music. Since 1975, he has recorded and produced soundtracks for more than 60 planetarium shows. Mark has also performed live in concerts at major planetarium facilities in the U.S. and the U.K. Geodesium albums are popular items in planetarium gift shops, and tens of thousands have been sold to planetaria and individuals in more than 67 countries worldwide.

Mark uses electronic keyboards, samplers and synthesizers to create his unique brand of planetarium space music. From verdant planetscapes to flights of fantasy through deep space, the music portrays magnificent visions of the universe. Relaxing yet provocative, Geodesium stylings embody "traditional" space music — that ethereal, beautifully floating music that characterizes the genre — as well as more dynamic and rhythmic sonic odysseys that transcend their "new age" and e-music heritage. Mark infuses all his music with rich textures that are the signature of the Geodesium sound.

Mark C. Petersen has been creating space music using the nom-de-plume Geodesium for many years. He got his start at the University of Colorado when he was a music student and gained access to the School of Music's Moog Series III instrument. He began with transcriptions of Bach and Pachelbel, learning his craft and adding to his keyboard studio collection as he went. His planetarium space music career began at the University's Fiske Planetarium, and has grown over the years to include music and soundtracks for more than 60 planetarium shows, dozens of podcasts for 365 Days of Astronomy and the Astronomical Society of the Pacific, video presentations for MIT's Haystack Observatory, plus a number of other multimedia presentations. Outside of the planetarium and science outreach world, Mark's music has been used for selected commercial soundtracks.

At the urging of many pleased planetarium patrons, Mark began releasing his music on commercial albums, beginning with the eponymous album GEODESIUM. Today, he has more than a dozen albums available The music on most of the albums encompasses a style that has often been described as atmospheric and immersive, taking listeners on aural journeys throughout the cosmos. So far, the only two exceptions are his 2010 Music from SpacePark360 and the follow-up album Music From Infinity, which are wild rides through musical genres as diverse as acid, house, techno, trance, electronica, rock, and yes, some space music.

When not composing Geodesium music for soundtracks, Mark spends much of his time in video production and distribution of fulldome shows to theaters around the world. Mark is also an accomplished tuba player, and throughout his career has performed with community bands and brass quintets.

Want to license this music for use in your own productions? Some selections from these albums (and much more) is available in the MUSIC BACK-PACK Library. Check out the link in the left column!