Christoph Grabs Root Area feat. Nicole Johänntgen 28. June 2023 Ascona, Switzerland Jazz Ascona Festival View All Gigs Jazz Ascona Time Wednesday @ 12:00 AM Venue Details Get Directions Address Ascona, 6612 Ascona, Switzerland jazzascona.ch/de/home-d Christoph Grab tenorsax Nicole Johänntgen altosax Marcel Thomi organ Elmar Frey drums