BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250717T123350
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69dce2aea3cc3
DTSTAMP:20260413T123350Z
SUMMARY:Vorspiel der Violinklasse Britta Zeus
DTSTART:20260625T163000Z
DTEND:20260625T180000Z
END:VEVENT
END:VCALENDAR