Pygame - Play Sounds Simultaneously

I am making a Game using Pygame and what I'm trying to do is to have a main sound for every level and some default sounds being heard when collecting points (e.g.) So, I load the m

Solution 1:

As sr2222 said in comments:

Docs say mp3 support is limited for music and that only OGG and WAV are supported for Sound. Have you tried one of the formats that are officially supported?

Try out OGG or WAV formats for your sounds instead, that should work.