That happens to me a lot lol, I’ll just randomly remember the beat of a song, but not the lyrics or anything…it’s so annoying cuz I’ll spend hours trying to figure out what it is and I won’t be able to… but the funny thing is, is if like- any song pops up on the radio, I’ll be able to tell u the name of the song, the artist and sometimes the album within 2 seconds of hearing the musical intro thingy lmao