Inclined Plane was the last entry in the Simple Machines "Machines" series of 7" compilations (along with Wedge, Wheel, Pulley, Screw, and Lever). Limited to 4000 copies, all on black vinyl. It contained exclusive tracks from Tsunami, Unrest, Superchunk, and Rodan. The Tsunami song was later re-released on World Tour and Other Destinations.
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