El Picaflor

East Virginia Blues (in G minor) (feat. Billy Contreras)

Jed Clark & Nathan Beaumont

Charlotte's Web (feat. Billy Contreras)

Andi Jane

Mount Saint Helens drumbeat seismicity and eruption, 2004 (feat. Billy Contreras)

The Volcano Listening Project

All Creatures of Our God and King (feat. Billy Contreras)

Life In Grooveland

Hollow City (feat. Sarah Jarosz, Chris Eldridge, Billy Contreras, Noam Pikelny & Paul Kowert)

Mike Barnett

Hayride to Hell (feat. Billy Contreras)

Al Backstrom

Fortis (feat. Billy Contreras)

Patrick McAvinue

Some Might Say (feat. Dennis Parker, Scott Vestal, Ethan Burkhardt, Billy Contreras, Matt Menefee, Tony Wray & Josh Methany)

Danny Burns

Maybe If I Close My Eyes (feat. Buddy Spicher, Billy Contreras, Maggie Estes & Ernie Reed)

Dennis Stroughmatt

Fantaisie Impromptu (Live)

Billy Contreras