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UID:cn-3365@celebrationnation.com
DTSTAMP:20261020T005701Z
DTSTART;VALUE=DATE:20260411
RRULE:FREQ=YEARLY;BYMONTH=4;BYMONTHDAY=11
SUMMARY:National Barbershop Quartet Day
DESCRIPTION:Ideas\, posters and history: https://celebrationnation.com/celebrations/national-barbershop-quartet-day/
URL:https://celebrationnation.com/celebrations/national-barbershop-quartet-day/
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