Signal Rack - Audio Mixer

Mix, route, and host your entire AUv3 setup — free. Signal Rack is a flexible audio mixer and AUv3 host built for iPhone, iPad and Mac. Connect your inputs, load your favorite plugins, and route audio and MIDI exactly the way you want — all in one clean, focused workspace, with no subscription required. MIX YOUR SETUP Control levels, panning, and sends across multiple channels in a fast, no-clutter mixer view. HOST AUv3 PLUGINS Load your favorite AUv3 instruments and effects directly into your signal chain — no separate host needed. FLEXIBLE ROUTING Create signal chains, connect channels, and route audio between your instruments, effects, and outputs. BUILD YOUR OWN RACK Keep your plugins and routing organized in a flexible workspace designed for experimenting, performing, and making music. MADE FOR iOS MUSIC Whether you're building a small effects chain or a complete mobile audio setup, Signal Rack gives you a simple way to connect, route, host, and mix.