Experimental guitarist and composer Oren Ambarchi will perform in Athens as part of the Porosi concert series, with opening sets by Tropical Geometry and Savvas Metaxas. Renowned for blending contemporary electronics, free improvisation, minimalism and rock textures, Ambarchi has spent decades redefining the sonic possibilities of the guitar through extended techniques and innovative instrumentation. His collaborations include artists such as John Zorn, Jim O’Rourke, Fennesz and Alvin Lucier, while his acclaimed recordings have appeared on leading experimental labels. Tickets start at €23 from more.com.