BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//YourCompany//ConcertCalendar//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:6a7a1d3c5aea9
DTSTAMP:20260810T184932Z
DTSTART;TZID=Europe/Helsinki:20260417T183000
DTEND;TZID=Europe/Helsinki:20260417T203000
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