Check the listing for details. Seymour Duncan Vapor Trail Analog Delay. Condition: Used. Listed at 80.00 USD. The Seymour Duncan Vapor Trail Analog Delay in Blue offers a warm and gritty analog delay sound for guitarists and bassists. With its classic design and high-quality construction, this pedal delivers versatile delay effects with a touch of vintage charm. Whether you're looking to add depth to your solos or create intricate rhythms, the Seymour Duncan Vapor Trail Analog Delay is a reliable choice for musicians seeking a rich and authentic sound. In good working order