Music stops other sounds from being played?

I must have toggled something that makes my scene soundtrack block out all other noise. I'm not too familiar with the sound system so I don't know why this is happening, but maybe these screenshots will help.

By the way, I have only one gameobject playing the music, and it doesn't use a script. I have 2 other sounds, both using scripts, and when the music is on one plays very quietly while the other can't be heard. When I mute the music this problem goes away.