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Home
About OBA
Calendar
Bands
Sponsors
Grants
Bluegrass Express
Advertise
Join
Our purpose is to promote, encourage, foster and cultivate the preservation, appreciation, understanding, enjoyment, support and performance of bluegrass and other closely related music.
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2024 Festivals and Jam Camps
Upcoming Events
Aug
25
1:00 pm
-
4:00 pm
Portland Sunday Bluegrass Jam – 2nd & 4th Sundays at Artichoke Music
Apr
30
5:00 pm
-
7:00 pm
Tuesday String Band EVERY TUESDAY @ Gilgamesh Brewing: The River
Mar
21
7:00 pm
-
9:00 pm
McMinnville Bluegrass Jam
Oct
1
7:00 pm
-
9:30 pm
Book Pub Regulars at Rose City Book Pub
Apr
30
7:00 pm
-
10:00 pm
Bluegrass & Brews
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