Axiom is an extremely flexible node-based realtime audio synthesizer. It was originally designed for size-constrained environments such as PC intros in the demoscene, but is entirely open source and is becoming an excellent free tool for any musician.

Features:

• Musician-friendly (ie knobs and sliders) interface
• Highly customizable and flexible through a node editor and custom scripting language, named Maxim
• Export to replayer with no dependencies (not even the standard library)
• Use any DAW with VSTi support for note editing and automation