[5] While Koch has been releasing his own original material on the labels Monkeytown Records, Project Mooncircle, Bpitch Control, and Four Music, he has been a successful producer, remixer, and collaborator for other musicians such as Tensnake, Norah Jones, Bassnectar, and Max Richter.
[10][11] Koch's music has been used in numerous television shows and films, including NBC's The Blacklist, ABC's How to Get Away with Murder, MTV's Teen Wolf, and the trailer for San Andreas.
In 2018, he co-created the immersive audio-visual project "Sphere" in collaboration with visual artist Mickael Le Goff.
For the project, Koch's 2018 album Sphere was transformed into film and a visual exploration of space, and exhibited in full-dome venues and planetariums around the world.
The full-dome show was designed to transport the audience through space and time using custom projection visuals and atmospheric music, presented in a 3D sound environment.