Jamey Geston, a 12-year-old Carpinteria Middle School student and a rising-star performer known as “The Girl with the Pink Guitar,” jams with musician Glenn Leopold, a former writer with Hanna-Barbera Productions who worked on shows like Scooby and Scrappy Doo, The Flintstone Kids and The Real Adventures of Jonny Quest. The pair entertained guests Saturday at Rock Solid Realtors Group’s open house at 277 San Ysidro Road and will return for an encore performance from 2 to 6 p.m. Sunday.