Biography
Instrupella is a german project of mainly three musicians to show that a capella is able to be mixed with a guitar. Consisting of Jakob Amr(guitar, voice, objection), Daniel Tillmann (voice, beatbox, objection) and Marcel Schnelle (voice, beatbox, objection), Instrupella created a fully improvised sound based on different guitar riffs thrown in by Amr. Their first record, "Kurz Nach Eins" (german for "Five Past One") was released in early 2007.
Biography text from Last.fm, available under CC BY-SA.