BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251216T010104
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa4a450e70e8
DTSTAMP:20260912T010104Z
SUMMARY:MusikWelten
DTSTART:20261222T090000Z
DTEND:20261222T090000Z
END:VEVENT
END:VCALENDAR