Finding a "key link" for Magix Music Maker (now simply known as ) usually refers to one of two things: looking for your legitimate activation serial number or, unfortunately, searching for "cracks" and "keygen" links.
If the Free version isn't enough, you don't have to pay full price. There are better "links" than pirated ones:
Music production is CPU-intensive. Cracked software is notoriously prone to crashing, which can lead to losing hours of work on a project. 3. How to Get a Legal Key for Free
MAGIX actually offers a of Music Maker. You don't need a "crack" to use it legally.
Search your inbox for "MAGIX" or "Service Center." Your serial number usually starts with P3 .