(Click here for download info)

From the website:

“CamelCrusher is a free ‘colouring’ multi-effect plugin. It offers two characteristically different distortion sounds which can be blended together to create a wide variety of tones and textures. Great for guitars, drums and plenty more!”

To use this plugin in Pro Tools, you need to purchase the VST-RTAS adapter from FXPansion (highly recommended, and worth every single penny).