I wonder why it doesn't find Weird Al songs. If you search for Michael Jackson's "Bad", I'd expect to see Weird Al's "Fat", but neither one appears in the other

I wonder why it doesn't find Weird Al songs. If you search for Michael Jackson's "Bad", I'd expect to see Weird Al's "Fat", but neither one appears in the other's results. Instead, the actual results are interesting, because you can hear some similarities if you listen closely. But they're not what I'd consider "similar" Still, this is a really cool project and I'm sure there's a lot of potential for building stuff with it.