ザック・デ・ラ・ロッチャ
com) (2003)
"We Want It All" 『Songs and Artists That Inspired Fahrenheit 9/11』 (2004)
"Act III Scene 2 (Shakespeare)" 『Saul Williams』 Saul Williams (2004)
"Artifact" with DJ Shadow, unreleased, recorded circa 2002–2003; the instrumental appeared on DJ Shadowのアルバム『The Outsider (2006)』
"Somos Más Americanos" 『MTV Unplugged presents: Los Tigres del Norte And Friends』 Los Tigres del Norte (2011)
"Melding of the Minds" 『Event II, Deltron 3030』 (2013)
"Close Your Eyes (And Count to Fuck)" 『Run the Jewels 2』 (2014)
"Digging for Windows" produced by El-P (2016)
"A Report To The Shareholders / Kill Your Masters" 『Run the Jewels 3』 (2016)