Zack de la Rocha, tsohon mawaƙin na Arewacin Amurka Rage Against the Machine, ya sanar da cewa zai fitar da kundi na solo, tare da haɗin gwiwar Jon Theodore, tsohon mai buga wasan Mars Volta. Har yanzu aikin ba shi da take ko kwanan wata bugu.
Tun lokacin da ƙungiyar ta watse a cikin 2000, Zack bai dawo don kafa wata ƙungiya ba. Ee sahabbansa sun yi shi, wanda ya shiga tare da tsohon Soundgarden Chris Cornell don ba da rai ga Audioslave, tuni ya narke.
A cewar talla, Wadanda suka saurari kayan sun bayyana shi a matsayin haɗuwa tsakanin Led Zeppelin da DR. Dre. Ina nufin, bai kauce daga tushen RATM ba: dutse mai wuya da rap.
Haƙiƙi da injin An kafa su a cikin 1990 kuma sun fitar da kundi na studio guda uku. Su ne majagaba wajen hada karfe da hip hop da rap. Sun sami lambobin yabo na Grammy da yawa kuma sun ci gaba da zama babban tasiri a kan ƙananan ƙungiyoyi har zuwa yau. A watan Afrilu na wannan shekara sun taru don ba da jerin kide-kide a Amurka.