BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20110121T210000
DTEND:20110122T010000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140618;BYDAY=FR,SA
SUMMARY:Live music
END:VEVENT
END:VCALENDAR