ABOUT

Stefan Runstrom

Owner & Founder of Circles

Stefan Runstrom is a drummer and audio engineer based in Fort Collins, CO.

Stefan founded Circles in 2016 with a desire to create entirely new and interesting drum sample libraries and virtual instruments.

Stefan handles all the day to day operations at Circles as well as the hitting of the drums.

TYLER LINDGREN

Engineer At Circles

Tyler Lindgren is a drummer and audio and mastering engineer based in Denver, CO.

Tyler joined Circles in 2018 after the launch of our second library. He has engineered or helped engineer every library since.

Check out Tyler’s mastering page HERE.

Additional Circles collaborators include Andrew Berlin & Steven Beck