BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251205T200429
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a972fcd61c37
DTSTAMP:20260901T200429Z
SUMMARY:Beethovens Neunte
DTSTART:20270109T170000Z
DTEND:20270109T170000Z
END:VEVENT
END:VCALENDAR