Collaborations:

2019: Droneflower - a new collaboration with Steve Brodsky (Cave In, Mutoid Man) (to be release April 26th, 2019 on Sacred Bones)

2019: Mercury Rev - "Refractions" on Bobbie Gentry's The Delta Sweete Revisited (Bella Union Records, Partisan Records)

2017: Lost Horizons - "Winter's Approaching" and "I Saw the Days Go By" on Ojalá (Bella Union Records)

2011: Cloud Seeding – Ink Jar
2010: Sailors With Wax Wings- Sailors With Wax Wings (Angel Oven)

2010: Xasthur- Portal of Sorrow (Hydra Head Records)

Guest Vocals

2017: Lawrence Rothman - "Ain't Afraid Of Dying" on The Book of Law (Downtown Records/Interscope Records)

2016: Okkervil River – (several songs)  Away (ATO Records)
2016: Ben Watt- Fever Dream- “New Year Of Grace”
2015: Lushlife- Ritualize- “Integration Loop” (Western Vinyl)
2013: Emily Jane White – Blood Lines – “Faster than the devil”, “Dandelion Daze” (Talitres)
2013: Case Studies – This Is Another Life – “Villain” (Sacred Bones)
2012: Hallelujah the Hills- no one knows what happens next

Duets:
2010: Angel Olsen, on “My Dreams Have Withered and Died” and “Frisco Depot”