LiVing Mo has released a free audio sample library, You Dirty Dirty Mono, which features samples mangled with the EXH Big Muff Pi effects pedal:

My loyal RS7000 running straight to the grimy Electro-Harmonix Big Muff Pi pedal.
With the combination of the RS internal Lo-Fi fx, we got all mono, dirty audio phrases.

The YDDM pack contains:

• 34 Drums & Bass phrases
• 34 Synths phrases
• 17 Gtr & Keys phrases
• Sample pack beat theme

In 24-bit WAV format or 16-bit WAV for the old samplers players.

Here’s an audio demo of the free sample library in action:

http://soundcloud.com/living-mo/dont-destroy-me-from-yddm-free

You can download the free sample library at the Living Mo site.