BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250927T030140
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3b489423d00
DTSTAMP:20260624T030140Z
SUMMARY:250 Jahre Mannheimer Tonschule
DTSTART:20261128T180000Z
DTEND:20261128T180000Z
END:VEVENT
END:VCALENDAR