Check the listing for details. Used Strymon UltraViolet Vintage Vibe. Condition: Used. Listed at 161.09 USD. In addition to the familiar Chorus (50% wet) and Vibrato (100% wet) settings, there is a new Blend setting (30% wet) for an inspiring variety of more subtle effects. A Bias switch gives you three distinct flavors of sweep shape and tone emphasis, allowing for tons of sonic variation.