BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251114T094427
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7aeefb69400
DTSTAMP:20260811T094427Z
SUMMARY:Deutsche Radio Philharmonie
DTSTART:20270319T180000Z
DTEND:20270319T200000Z
END:VEVENT
END:VCALENDAR