Guitarist Matt Grubb, bass and synthesizer player and vocalist Veronica DeWitt, drummer Jessie Ostreicher and keyboard player Cory Harrell are Organik Time Machine. The local group improvises electronic instrumentation to create beat-driven tunes. The show starts at 9 p. m. Friday, May 24, at Club 66, 1951 Ashland St. Eugene-based electronica band Octonaut also will perform. The cover costs $5.