Create, we’ll do the rest. LANDR has developed an instant online audio mastering software designed to refine and polish finished stereo mixes. Their audio mastering software uses machine learning technologies that are applied to sound engineering and delivered as a platform, enabling musicians to mix tracks for the studio without an engineer and the freedom to create, learn, collaborate, master, and release music online. Creators can also partner with LANDR and get their music on Spotify, Apple Music, and every major streaming service.