| Year | Album | Artist | All Credits |
|---|---|---|---|
| 2021 | Axiom | Steve Drizos | Piano, Wurlitzer, organ, synth |
| 2021 | Pohorylle | Margo Cilker | Piano, organ, accordion |
| 2018 | Traveling On | The Decemberists | Accordion, Piano, Organ, Synthesizer, Vibraphone, Group Member |
| 2018 | Choke Cherry Tree | The Ben Miller Band / Ben Miller | Accordion, Piano |
| 2018 | Ashleigh Flynn & the Riveters | Ashleigh Flynn & the Riveters | Crumar, Organ, Piano, Wurlitzer Piano |
| 2017 | The Queen of Hearts | Offa Rex | Group Member, Accordion, Arranger, Organ (Hammond), Piano |
| 2017 | Odyssey | The Accidentals | Organ, Piano |
| 2017 | Holidays Rule, Vol. 2 | Piano | |
| 2016 | Spectacular Daydream | Mo Phillips | Synth, accordion |
| 2016 | You Can’t Go Back If There’s Nothing to Go Back To | Richmond Fontaine | Keyboards |
| 2015 | Scott the Hoople in the Dungeon of Horror | The Minus 5 | Piano, Wurlitzer, accordion, organ |
| 2015 | French Kayaking Music | Jenny Conlee / Steve Drizos | Primary Artist |
| 2015 | Into The Lovely | Jerry Joseph & Jackmormons | Keyboards |
| 2015 | What a Terrible World, What a Beautiful World | The Decemberists | Accordion, Piano, Keyboards, Vibraphone, Organ (Hammond) |
| 2015 | Florasongs | The Decemberists | Accordion, Piano, Keyboards, Vibraphone, Organ (Hammond) |
| 2015 | The Traveler | Rhett Miller | Accordion, Piano, Hammond B3, Chamberlin |
| 2014 | Fortune | Black Prairie | Vocals, Accordion, Piano, Vocals (Background), Group Member |
| 2014 | I Am Back to Blow Your Mind Once Again | Peter Buck | Accordion |
| 2014 | Colfax | The Delines | Piano |
| 2013 | New Light | Little Sue | Piano, Accordion |
| 2012 | Peter Buck | Peter Buck | Piano, Accordion |
| 2012 | Holidays Rule | Accordion, Celeste, Percussion | |
| 2012 | Happy Book | Jerry Joseph & The Jackmormons | Accordion, Organ, Piano, Wurlitzer |
| 2012 | We All Raise Our Voices to the Air: Live Songs 04.11.08 | The Decemberists | Hammond B3, Keyboards, Glockenspiel |
| 2012 | Voice of Ages | The Chieftains | Accordion, Hammond B3 |
| 2012 | La Grande | Laura Gibson | Organ (Hammond) |
| 2012 | A Tear in the Eye Is a Wound in the Heart | Black Prairie | Accordion, Piano, Pump Organ, Vocals (Background), Clapping, Group Member, Composer |
| 2011 | The Sound of His Own Voice | John Wesley Harding | Accordion, Farfisa Organ, Fender Rhodes, Handclapping, Organ (Hammond), Piano, Pump Organ |
| 2011 | Follow Me Down | Sarah Jarosz | Accordion |
| 2011 | The King Is Dead | The Decemberists | Main Personnel, Accordion, Organ, Piano, Wurlitzer Piano |
| 2011 | Murder the Mountains | Red Fang | Organ |
| 2011 | Long Live the King | The Decemberists | Organ, Piano, Vocals (Background), Wurlitzer Piano |
| 2011 | Heart Of A Dog | Kasey Anderson and the Honkies | Accordion |
| 2010 | From Words to Blows | From Words to Blows | Wurlitzer electric piano,organ |
| 2010 | Twistable, Turnable Man: A Musical Tribute To The Songs Of Shel Silverstein | Accordion | |
| 2010 | Observatories | Blue Cranes | Percussion |
| 2010 | Our Cubehouse Still Rocks | Boston Spaceships | Accordion, Keyboards |
| 2010 | Feast of the Hunters’ Moon | Black Prairie | Vocals, Accordion |
| 2009 | This Restless Enterprise | The Very Foundation | Organ |
| 2009 | Songbook | Cat Doorman | Piano |
| 2009 | Badlandia | Jerry Joseph / Jerry Joseph & The Jackmormons | Guest Artist, Keyboards |
| 2009 | Killingsworth | The Minus 5 | Piano, Accordion |
| 2009 | The Hazards of Love | The Decemberists | Accordion, Piano, Harpsichord, Hammond B3, Wurlitzer, Synthesizer, Drums, Organ (Hammond), String Arrangements, Marxophone, Composer, Various Instruments, Wurlitzer Piano |
| 2009 | Know Better Learn Faster | Thao & the Get Down Stay Down | Organ, Piano |
| 2009 | Dark Was the Night: Red Hot Compilation | Accordion, Piano | |
| 2008 |
Spin out of This |
Buoy Larue | Accordion, Piano, Soloist |
| 2008 | Fire ‘Neath the Still | Lewi Longmire | Accordion, Piano (Electric) |
| 2007 | A Practical Handbook | The Decemberists | Accordion, Keyboards |
| 2006 | The Crane Wife | The Decemberists | Accordion, Piano, Pump Organ, Wurlitzer, Glockenspiel, Percussion, Vocals (Background), Organ (Hammond), Moog Bass |
| 2005 | Picaresque | The Decemberists | Accordion, Keyboards, Voices |
| 2005 | Mile: A Hush Compilation | Accordion | |
| 2004 | Tracks and Fields | Keyboards | |
| 2004 | The Tain | The Decemberists | Member of Attributed Artist, Vocals, Accordion, Piano, Fender Rhodes, Wurlitzer Piano, Hammond B3, Wurlitzer, Organ (Hammond), Group Member |
| 2004 | Cultural Norms | Blanket Music | Accordion |
| 2004 | Billy Liar | The Decemberists | Member of Attributed Artist, Accordion, Piano, Fender Rhodes, Wurlitzer Piano, Hammond B3, Wurlitzer, Percussion, Vocals (Background), Organ (Hammond), Piano (Upright) |
| 2003 | The Ideal Home Music LIbrary, Vol. 1: Show Songs | Reclinerland | Accordion, Piano |
| 2003 | Her Majesty | The Decemberists | Accordion, Piano, Fender Rhodes, Wurlitzer, Percussion, Vocals (Background), Organ (Hammond), Piano (Upright) |
| 2002 | Pick-A-Thon Live, Vol. 2 | Organ, Keyboards | |
| 2002 | Chokecherry | Ashleigh Flynn | Wurlitzer, Keyboards |
| 2002 | Castaways and Cutouts | The Decemberists | Accordion, Piano, Fender Rhodes, Organ (Hammond) |
| 1998 | Ya Dum Di Dum | Calobo | Piano, Keyboards, Vocals (Background), Composer |
| 1998 | Running in the River | Calobo | Piano |
| 1998 | Live at the Crystal Ballroom | Calobo | Piano |
| 1997 | Stomp | Calobo | Piano, Organ, Composer |
| 1995 | Calobo | Calobo | Piano |