Editing Ani DiFranco (section)

===Other contributions===
* 1989 – ''Demo tape'' (unreleased)
* 2001 – [[John Gorka]] – ''The Company You Keep'' – backing vocals on "Oh Abraham"
* 2006 – [[Jason Karaban]] – ''Doomed to Make Choices''
* 2006 – [[Twilight Singers]] – ''[[Powder Burns]]'' – Featured on "Bonnie Brae," "Candy Cane Crawl," and "Powder Burns"<ref>{{Cite web|url=https://www.discogs.com/The-Twilight-Singers-Powder-Burns/release/5236350|title=The Twilight Singers – Powder Burns|work=Discogs|year=2006 }}</ref>
* 2008 – [[Dr. John]] – ''The City That Care Forgot'' – Contributed backing vocals to the title track.
* 2009 – Jason Karaban – ''Sobriety Kills''
* 2010 – [[Anaïs Mitchell]] – ''[[Hadestown (album)|Hadestown]]''
* 2010 – [[Preservation Hall Jazz Band]] – ''Preservation: An Album to Benefit Preservation Hall & The Preservation Hall Music Outreach Program'' – Featured on "Freight Train"
* 2011 – [[Twilight Singers]] – ''[[Dynamite Steps]]'' – Featured on "Blackbird and the Fox"
*2016 – Ryan Harvey – Featured on "Old Man Trump"<ref>{{Cite web|last=McCarthy|first=Ciara|date=June 30, 2021|title=Old Man Trump: Tom Morello gives new life to Woody Guthrie's protest song|url=https://www.theguardian.com/music/2016/jun/30/old-man-trump-tom-morello-ani-difranco-woody-guthrie|access-date=October 6, 2021|website=[[The Guardian]]}}</ref>
*2019 – [[Rising Appalachia]] – ''Leylines –'' Featured on "Speak Out"<ref>{{Cite web|last=Sacher|first=Andrew|date=April 29, 2019|title=Ani DiFranco guests on new Rising Appalachia song 'Speak Out' (listen)|url=https://www.brooklynvegan.com/ani-difranco-guests-on-new-rising-appalachia-song-speak-out-listen/|access-date=October 6, 2021|website=Brooklyn Vegan}}</ref>
*2021 – [[Pieta Brown]] – Featured on "We Are Not Machines"<ref>{{Cite web|last=Minsker|first=Evan|date=November 18, 2020|title=Ani DiFranco Announces New Album Revolutionary Love, Shares New Song: Listen|url=https://pitchfork.com/news/ani-difranco-announces-new-album-revolutionary-love-shares-new-song-listen/|access-date=October 6, 2021|website=[[Pitchfork (website)|Pitchfork]]}}</ref>