Linux Softwares to Audio Mixing

PulseAudio is a robust, network-capable sound server commonly used in Linux and other Unix-like operating systems. It provides advanced audio mixing, routing, and processing capabilities, acting as a proxy between applications and the underlying sound hardware.

Jokosher is a free, open-source, non-linear multi-track digital audio editor designed for creating and editing music and audio projects. Built with Python, GTK+, and GStreamer, it provides essential tools for recording, mixing, and manipulating audio.

Caustic 3 is a powerful music creation tool for mobile and desktop, emulating modular rack-mount synthesizers and samplers. It offers a flexible environment for beat making, composing, mixing, and live performance.