Stopping music, spawning objects. Help.

[Mudbill]

I believe you should also set Use3D="True"

If you want to play a sound on the player itself, I recommend using PlayGuiSound instead of PlaySoundAtEntity. It plays a sound without 3D directly in the player's face (practically speaking). It's very useful for player sound effects or other ambient sounds that should not have a specific source in the level.