BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250929T232516
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6a3f0a5ca0853
DTSTAMP:20260626T232516Z
SUMMARY:Vorspiel der Trompetenklasse Thomas Zelt
DTSTART:20260702T150000Z
DTEND:20260702T163000Z
END:VEVENT
END:VCALENDAR