We've come across the C15 before, and this year Jim Heywood from Earmonkey Music was able to get some time with it to explore some of the sounds from its purely digital sound engine.
https://www.nonlinear-labs.de/
https://www.youtube.com/c/earmonkeymusic
Thanks to our Sponsors:
http://Somasynths.com
http://Spectrasonics.net
http://Voidandvista.com
Exclusive extra content on Patreon
https://patreon.com/sonicstate
Subscribe to Sonicstate on YouTube for new content!
http://bit.ly/SonicYTSub
Watch Sonicstate's Exclusive Series:
Sonic LAB: http://bit.ly/SonicLab
Meet The Makers: http://bit.ly/SonicMakers
Sonicstate Performances: http://bit.ly/SonicPerformances
Sonic TALK Podcast: http://bit.ly/SonicTalk
Website: http://www.sonicstate.com
Twitter: http://www.twitter.com/#!/sonicstate
Facebook: http://www.facebook.com/wwwsonicstate
Instagram: http://www.instagram.com/sonicstateuk
Podcast/iTunes: https://goo.gl/4uOFA5