Tim O'Brien

- Senor (Tales of Yankee Power)
- The Bluegrass Bob Dylan Cover Album · 1996
- Cantigas de Santa Maria (Excerpts Attrib. Alfonso X): No. 129, De todo mal e de toda ferida
- Rosa das rosas: Cantigas de Santa Maria & Other Spiritual Songs for the Virgin · 2014
- At the Ball, That's All
- At the Ball, That's All - Single · 2015
- When First Unto This Country (feat. Tim O'Brien)
- Sam Grisman Project · 2025
- Morning Dew (feat. Tim O'Brien)
- Sam Grisman Project · 2025
- Long Hard Year (feat. Max Flansburg & Tim O'Brien)
- Sam Grisman Project · 2025
- Went To See The Gypsy (feat. Tim O'Brien)
- Sam Grisman Project · 2025
- You're a Mean One, Mr. Grinch
- You're a Mean One, Mr. Grinch - Single · 2025
- 5 Days Out, 2 Days Back (feat. Tim O'Brien)
- Safe, Sensible And Sane · 2025
- Coming Down This Road (feat. Tim O'Brien, Ed Snodderly)
- Coming Down This Road (feat. Tim O'Brien, Ed Snodderly) - Single · 2025

You're a Mean One, Mr. Grinch - Single

You're a Mean One, Mr. Grinch - Single

2025
Santa Ate A Gummy - Single

Santa Ate A Gummy - Single

2024
West Virginia - Single

West Virginia - Single

2024
You Took Me In - Single

You Took Me In - Single

2024
Old Christmas Day - Single

Old Christmas Day - Single

2022
Hurricane (feat. Tim O'brien) - Single

Hurricane (feat. Tim O'brien) - Single

2021
Walking Home to Wexford - Single

Walking Home to Wexford - Single

2020

We're Usually a Lot Better Than This (Live)

We're Usually a Lot Better Than This (Live)

2012

Shoestring (feat. Tim O'Brien) - Single

Shoestring (feat. Tim O'Brien) - Single

Trey Hedrick
Coming Down This Road (feat. Tim O'Brien, Ed Snodderly) - Single

Coming Down This Road (feat. Tim O'Brien, Ed Snodderly) - Single

Es Pearl
5 Days Out, 2 Days Back (feat. Tim O'Brien) - Single

5 Days Out, 2 Days Back (feat. Tim O'Brien) - Single

Alison Brown & Steve Martin
Sultans Of Swing (feat. Tim O'Brien) - Single

Sultans Of Swing (feat. Tim O'Brien) - Single

Fred Carpenter
Toe The Line (feat. Tim O'Brien) - Single

Toe The Line (feat. Tim O'Brien) - Single

Woody Platt
Sit and Pick with You (feat. Tim O'Brien, David Grisman, Dan Crary & Travis Book) - Single

Sit and Pick with You (feat. Tim O'Brien, David Grisman, Dan Crary & Travis Book) - Single

Beppe Gambetta
Edwin in the Lowlands Low (feat. Tim O'Brien) - Single

Edwin in the Lowlands Low (feat. Tim O'Brien) - Single

Martin Simpson & Thomm Jutz