C15 Synthesizer. Available 2017.

The C15 is an instrument for the performing musician, designed for playability and detailed sound editing. The embedded digital synthesis engine is based on phase modulation, comb filtering, and feedback structures giving the C15 a unique character and creating crisp, organic, and complex sounds.
As a dedicated real-time instrument, the C15 provides high-resolution dynamic response and extensive sound design possibilities. The C15 is self-contained with dedicated haptical controls, but it can also be extended with a graphical user interface on any WiFi-enabled device running a browser. Read more

Tim Sund Konzert
C15 Live in Concert

In October we recorded a concert of the Tim Sund Quartet in Berlin where Tim played two C15s. Watch the videos here.

This was Superbooth 17

We enjoyed our stay at Superbooth 17 in the FEZ in Berlin. Have a look in our photo gallery.

How to Order
C15 in Production

Currently we are assembling a first series of the C15. Price and conditions you find here.


Nonlinear Labs is a small Berlin-based company. In 2012 we started developing digital instruments. The C15 is our first product. It is manufactured in Italy and Germany. In addition to keyboard instruments, we plan to develop percussion synthesizers and other products for performing musicians.
We invest in extensive research, with the aim of achieving high product quality. We also share the results of our work as open-source software and hardware. Read more about Nonlinear Labs and the company's philosophy here.