http://www.pedalsandeffects.com/wren-and-cuff-custom-pedals-getting-the-job-done/
I am a lucky guy when it comes to gear support. Companies as huge as Ampeg and Fender help me with my touring gear and smaller companies such as Wren And Cuff, can get me a custom pedal to help me achieve a sound or an effect that I need for a specific track. Here is Wren And Cuff's custom fuzz, installed inside an old wah pedal. The pedal actually controls the tone/fuzz saturation. Lucky guy, I am! - Juan Alderete
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http://www.pedalsandeffects.com
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