Based on the 1977 op-amp fuzz, the Pumpkin Pi is mostly associated with the fuzz tone on the Smashing Pumpkins "Siamese Dream" album but the pedal is capable of so much more. The velcro-like, fuzz tone is perfect for monstrous chords and cutting and full lead tones. Dialing back the gain will give you a little more control for warm and sweet lead tones. The Pumpkin Pi is great for many styles of music including rock, blues, doom and stoner rock.