BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251204T100559
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9552076eb4c
DTSTAMP:20260831T100559Z
SUMMARY:Deutsche Radio Philharmonie
DTSTART:20270319T180000Z
DTEND:20270319T200000Z
END:VEVENT
END:VCALENDAR