"Inertiatic ESP" is the second song on The Mars Volta album, De-Loused in the Comatorium, released in 2003. "Inertiatic" in the title refers to the physical state of inertia. The ESP is a phrase created by the band itself, short for Ectopic Shapeshifting Penance-propulsion.
Music video
The music video for the single begins with the album's intro "Son et Lumiere" and then leads into the main song. It features footage of the band performing live.