Carbon Dioxide Ensemble (CO2 Ensemble) is an avant-garde trio from Denver composed of the electronic music composer and the Mile High City’s premier Theremin player Victoria Lundy, her husband and mathematician Thomas Lundy and fellow practitioner of the electronic music arts Mark Mosher whose work in electronic music technology and visual synthesis has been a part of local music and art culture for over a decade. The three met through Mosher’s Rocky Mountain Synth Meet-Up events around 2012 where enthusiasts of that technology and methods for utilizing it in making music would meet up to network and share their passion for synthesizers generally. Shortly into their friendship the Lundys helped to organize an event called Concrete Mixer that has happened a handful of times over the past eight or nine years and a showcase for musique concrète, a type of music composition pioneered by French composer Pierre Schaeffer in the early 1940s with that term coined by Schaeffer in 1948. Those theoretical principles Schaeffer put into practice attracted the interest of composers Pierre Henry, Edgard Varèse, Iannis Xenakis, Karlheinz Stockhausen and others including a popularizer of the art form with one of Schaeffer’s students, Jean-Michel Jarre. The technique of manipulating recorded sound can be heard in looping techniques and the use of samples. CO2 Ensemble hearken back to the earlier method but utilize unconventional sound sources including a large, copper heart that Thomas Lundy rubs with pieces of dry ice to generate frequencies that Mosher processes to enhance and render into different musical forms. Victoria Lundy playing Theremin utilizes one of the oldest electronic music technologies having been patented by Leon Theremin in 1928 with a device that is controlled without physical contact by the performer. Everyone has heard one if they’ve watched any 1950s science fiction film with a spooky soundtrack. Working in tandem the CO2 Ensemble generate highly evocative compositions that suggest textures and primal emotional experiences. Victoria Lundy co-founded what was called the Carbon Dioxide Orchestra in the mid-90s employing similar methods but with less emphasis on the electronic production end and in the 2000s and 2010s she was the Theremin player in experimental pop band The Inactivists who are currently, what else, inactive. The Carbon Dioxide Orchestra concept she revived when Concrete Mixer started up. Mosher was the keyboard player for New Wave cover band Head Full of Zombies based in Colorado Springs from 1989-2003 before branching out into making his own music. The group’s current performance will be the live musical portion of Noche de Terror, a double feature of Rubén Galindo Jr’s Cemetery of Terror (1985) and Don’t Panic (1987) presented by Scream Screen creator and host Theresa Mercado. The trio has a shared affection for B science fiction and horror and cult movies as well as the musical avant-garde and their piece prior to the film screening suits well the Halloween season and the films at hand.
Listen to our interview with Carbon Dioxide Ensemble on Bandcamp and for more information follow the group through its LinkTree. For details on Noche de Terror on October 29, 2022 (the event begins with a costume contest and more at 5:30 with the musical performance at 7) please visit the event link here.
Queen City Sounds and Art 
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