https://www.eventim-light.com/de/a/69cbe36e033faf7a4fa45f2b/e/6a5f8c602e470ca198b28b2c https://www.markthalle-del.de/kalender/event/5791-internationale-gitarrennacht https://www.regioactive.de/konzert/internationale-gitarrennacht-2026-delmenhorst-markthalle-2026-12-04-mQc4JwSdXv