Virtu

Virtu by Slate Digital is an assisted mastering application that turns your mixes into release-ready tracks in seconds. It runs as a standalone desktop app for Mac and Windows, analyzing your entire song to build an optimal processing chain. Choose from six genre-based style profiles or import a reference track to match its EQ balance. Real-time controls let you adjust EQ, compression, and stereo width while playback runs, so you can fine-tune loudness targets, compression styles, and stereo imaging without interrupting your flow. Drag and drop WAV, AIF, or MP3 files, then compare your master to the original with loudness-matched playback. Because it processes locally, there are no uploads and no latency, and you can export unlimited masters. It suits hobby producers and songwriters who want professional-sounding masters quickly, without learning a complex mastering chain or paying per track.