Dwarcraft Devices first modulation pedal; the Twin Stags Double Tremelo is two independent tremolo pedals packed into one box. Each section has two wide range low frequency oscillator that can go from slow sweeps to ring modulated tones and allow oscillator 2 to modulate oscillator 1. Additionally, each section's shape can be morphed from ramp to saw and can except expression control and control voltage from a modular synthesizer