Please redirect me if this is a duplicate. I haven't been able to find a suitable question.
I really suck at graphics / music / 3D modeling / animation and it's a must-have when you have a hundred hobby game development projects you're working on. I'm looking for different quality sources on the web that provide free resources.
[EDIT] Some resources given by the answers: (I'll complete it with time)
MUSIC
SOUND EFFECTS
SPRITES
- LostGarden
- The protagonist domain
- Reiner's Tilesets (also contains a couple of 3D models
- OpenGameArt (beta, not many resources but promising)
- Flying Yogi
ANIMATED SPRITES
MODELS
ANIMATED MODELS
TEXTURES
Other precompiled lists