Contour is a quad envelope generator. Each channel has looping, CV over attack and decay, as well as unique chaining capabilities. This makes for the creation of complex modulation patterns with a minimum amount of trigger sources. Cycle times range from 5ms all the way to 20 minutes, providing an extremely wide range. In addition to its full feature set and four channel architecture, the ergonomic interface makes it ideal for performance scenarios. CV over attack and decay Looping mode Linear and exponential shapes Unique chaining capabilities Wide range from 5ms to 20 minutes 20 HP Includes box and ribbon cable. Video: https://youtu.be/5a6ODCKL7X8Product Specs Item Number: 42979 Make: Qu-Bit Model: Contour Condition: Very Good Finish: Silver Categories: keyboards-and-synths ⇒ eurorack Function: Envelope Generator Quad Made In: United States MPN: 42979 Modular Grid: Eurorack ⓘ + Dimensions*: 20 HP 23 mm deep Power*: 72 mA +12V 29 mA -12V ? mA 5V * User contributed details