Dutch Kazoo is run by Corinne Mandell and Patrick Devlin. They're located west of Philadelphia in Pottstown, PA, USA.
Timeline (by Patrick Devlin)
- November 2011: Concept and first contact with J.C. Morrison
- January 2012: Prototyping of Dutch Kazoo effect begins
- July 2013: Electromagnetic compatibility testing passed (legal to sell in US/Canada/Europe)
- September 2013: Dutch Kazoo becomes available to public
- Summer 2014: the 5 designs of the Dutch Kazoo are now available in 2 colors (blue and red) and with an optional expression pedal input.