What does "MUSDB18" mean?

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MUSDB18 is a collection of music tracks that are useful for research in music technology. The dataset includes various songs that have been split into separate parts, known as stems. These stems typically feature individual instruments or vocals, making it easier to study and work with music.

Researchers use MUSDB18 to improve systems that can pick out these individual parts from mixed songs. By testing their models on this dataset, they can see how well their methods work in finding the right stems that fit well together. This is important for tasks like remixing songs, creating music, or even for applications that help with music recommendation.

Overall, MUSDB18 serves as a valuable resource for understanding how different pieces of music interact, helping to advance the field of music technology.