•
¡Ciaütistico! – collaboration with Larsen under the moniker XXL, for Xiu Xiu Larsen (2005) •
Creepshow – collaboration with
Grouper under the artist name "Xiu Xiu vs. Grouper" (2006) •
Remixed & Covered – collaboration with artists including
To Live and Shave in L.A. (
Tom Smith (filker)),
Her Space Holiday, Larsen,
Oxbow,
Sunset Rubdown,
Marissa Nadler,
Good For Cows,
Kid606,
XO Skeletons,
Gold Chains,
Devendra Banhart, Warbucks, Cherry Point, and
Grouper) (2007) •
¿Spicchiology? – Xiu Xiu and Larsen as XXL (2007) •
A Soundtrack for a Polaroid of Two Trees in Indiana – collaboration disc included with the
Xiu Xiu: The Polaroid Project: The Book (2007) •
Desperate Living, Jamie Stewart collaboration with
Horse the Band (2009) •
Blue Water White Death, Jamie Stewart collaboration with
Jonathan Meiburg (2010) •
Hello Cruel World, track 1, "Napoleon", with Sole (formerly of Anticon) and The Skyrider Band (2011) •
Düde – Xiu Xiu and Larsen as XXL (2012) •
Sal Mineo, Jamie Stewart collaboration with Eugene Robinson of
Oxbow (2013) •
Newstalgia, track 7, "8 Bit Memories" with
Time (2013) •
Christmas Island, track 4, "Coffin Dance", Jamie Stewart collaboration with
Andrew Jackson Jihad (2014) •
Metal collaboration with artist Danh Vo; 3 hour percussion piece played live at the Kitchen in New York City (2014) •
Extinction Meditation collaboration with Mantra; 4 movement percussion piece about environmental apocalypse – movements entitled 2050, 2071, 2092, 2113 (2015) •
Merzxiu – collaboration with
Merzbow (2015) •
The Magic Flute, with Susanne Sachsee, Jonathan Berger and Vaginal Davis (2016) • ''Puff O' Gigio'' – Xiu Xiu and Larsen as XXL (2019) •
Moira – Xiu Xiu and Black Leather Jesus (2021) ==XMFX subscription covers==