Roger Linn Designs For over 20 years, legendary sound-smith Roger Linn has been pushing forward musical instrument technology. From the invention of the world's first drum machine in 1979, to his latest Adrenalinn beat filtered effects processor, Roger Linn has shaped the tools that musicians use. http://www.rogerlinndesign.com Roger Linn Designs Products for Sale Search Filter Per Page 40 20 30 40 50 100 Sort By: Featured Featured Price Name Popularity Newness Highest First Lowest First Your Search Returned No Results.