BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20120719T190000
DTEND:20120719T210000
RRULE:FREQ=WEEKLY;INTERVAL=2;UNTIL=20140520;BYDAY=TH
SUMMARY:Adult Open Mic
END:VEVENT
END:VCALENDAR