Joyo US Dream's purple exterior reminds us of the Suhr Riot distortion pedal. Both are high gain distortion pedals with delicious sounds. The difference is the US Dream is 1/4 of the price! Wide variance in sculpting distorted guitar tones with Dist and Tone controls. Dial up slick harmonically rich tones with the Dist control turned up. What's most impressive is way in which the US Dream pedal responds to your playing; no matter how gained-up your tone is, you can always roll back your guitar's volume knob or reduce your pick attack to clean it up.