BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20231224T111500Z
DTSTART:20231224T111500Z
DTEND:20231224T131500Z
SUMMARY:Musikalische Einstimmung
END:VEVENT
END:VCALENDAR