The listening concerts take place in an intimate setting, without grandstand seats. Not a stately concert, but a dynamic experience with a lot of contact between artist and audience. Expect strong musicians, pure playing with minimal amplification, and a cozy atmosphere at tables with a drink. Aäron Koch is the band around the eponymous frontman and singer-songwriter. Besides being a fixture at Calicos for years, Koch is now also choosing his own musical path. His music breathes melancholy and raw intensity, with a voice that touches deeply and songs that balance between introspection and strength.