For the fourth time I am going back to Chicago to play with the Grant Park Festival Orchestra. Sitting in one of these compared to Lufthansa rather old American Airline airplanes I am actually very much looking forward to my short stint with this highly motivated group in one of the most amazing open-air venues in the world; located right at Millenium Park the star architect (Disney Hall) Frank Gerry had built this very creative space in 2000 - about 20.000 people fit on the lawn in downtown Chicago looking at his eruptive shell while great arches over the lawn provide the greatest sound system I have experienced so far, righ before Hollywood Bowl, I dare say. Many little loudspeakers are attached to these arcs, so that at the very back of the lawn, maybe 200 m away from the stage, you hear almost better than right in front of it. (more…)