If you have ever bought a beat online  and seen options like “MP3 lease,” “WAV lease,” and “Unlimited,” you have already bumped into the core idea: you are not buying the beat itself, you are buying permission to use it. That permission is the license, and an unlimited beat lease is one of the most artist-friendly versions of a non-exclusive license. It is built for creators who want to release aggressively without worrying about stream caps, sales limits, or sudden upgrades