Aviv Geffen returns with Steven Wilson (Porcupine Tree) and other special guests Brett Anderson (Suede), Jonathan Donahue (Mercury Rev) & Vincent Cavanagh (Anathema) for the new studio album, IV.

Blackfield was started by Geffen and Wilson in 2001 and have previously released the critically acclaimed albums Blackfield (2004), Blackfield II (2007) and 2011's Welcome To My DNA.

Since Welcome To My DNA, Geffen's profile has continued to rise and Aviv has worked with legendary producers Tony Visconti and Trevor Horn, played live with U2 and Placebo, and has been a judge on the Israeli TV show, The Voice.