This pack replaces most of the vanilla music in Minecraft with various tracks from the composer MrMeowMeow on YouTube. You can find their channel here.
If the music isn't playing, make sure you have the correct version, as Mojang changed the music formatting in 1.20.3, breaking compatibility between older and newer packs.
Here's an example of one of the tracks changed with this pack, cat.ogg:
Link to their favourite songs: Personal Rankings of All My Stuff
This pack was created and posted with permission from the original composer. Make sure to subscribe to their channel to show your support, as the music is great and only continuing to get better!
This resource pack is licensed under the Creative Commons Attribution-Share Alike 4.0 International license. Attribution: MrMeowMeow https://youtube.com/@MrMeowwMeoww