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While reporting for her profile of local thereminist Arthur Harrison, Sadie Dingfelder naturally got to play with some of his toys. In the video above, shot by Steve Hay, she waves her hand over the 17 theremins resting by the staircase in Harrison’s Rockville home. Don’t you wish your house was this cool?

After the jump, Harrison jams with his band The Cassettes:

Photo by Darrow Montgomery.