Homemade SunFace (= Fuzzface) with AC128 germanium transistors. Recorded with a Les Paul 1954 reissue, Yamaha THR5, Malekko Spring Chicken Reverb, Boss DD2.
Great fuzz, with good sensitivity to volume knob. How to make it : http://codaeffects.blogspot.fr/2015/02/analogman-sunface-build.html