On the surface, the C4 features a simple 4-knob interface and a choice of three guitar/bass synthesiser effects - just plug in and submerge your instrument in a sea of swelling, buzzing, and swirling synth tones

If you want to take things to take things a bit further, the advice is that you connect the C4 to the Source Audio Neuro Desktop Editor (a free download for Mac and Windows) or Neuro Mobile App (a free download for iOS and Android). Inside the Neuro Editors, you will find the tools to personally create your retro-futuristic synthesiser tones.

Find it all, from the classic synth tones you've always wanted to replicate to those elusive abstracts you've imagined, but never actually heard. If you're short on time and/or patience, it's very easy to find tons of great sounds - simply call up an effect from countless presets created by the Source Audio team or the growing legion of C4 users.