BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//YourCompany//ConcertCalendar//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:6ab080b135f0c
DTSTAMP:20260921T005617Z
DTSTART;TZID=Europe/Helsinki:20260420T120000
DTEND;TZID=Europe/Helsinki:20260420T140000
SUMMARY:MASS
LOCATION:Oulu Hall
DESCRIPTION:For more information about the concert, visit our website.
URL:https://oulusinfonia.fi/
BEGIN:VALARM
TRIGGER:-PT2H
ACTION:DISPLAY
DESCRIPTION:Reminder: MASS starts soon!
END:VALARM
END:VEVENT
END:VCALENDAR