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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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Donate To Our Grants!
Support WinterGrass Suite
2024 Festivals and Jam Camps
Click the image to view the full festival list for 2023.
Upcoming Events
Apr
27
6:00 pm
-
8:00 pm
Tuesday String Band at Arch Bridge Taphouse
Apr
28
12:00 pm
-
6:00 pm
Violin Tasting
Apr
30
7:00 pm
-
9:30 pm
Book Pub Regulars
May
1
6:00 pm
-
8:00 pm
Recurring
PDXtremely Relaxed Bluegrass Jam
May
1
6:00 pm
-
8:00 pm
Blackstrap Bluegrass
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