100th Window may be Massive Attack's fourth album (on paper, at least), but it's effectively Del Naja's solo debut. Ironically, 100th Window sounds as distinctly Massive Attack-like as any of its predecessors, except the low, slow raps of Daddy G and Mushroom have been replaced by the fragile voice of Sinead O'Connor. Put simply, 100th Window sounds eerily similar to 1998's Mezzanine; it's dark, broody, intense and, at times, quite uncomfortable, with the odd shimmering ray of light allowed to peep through Del Naja's murky nocturnal soundscapes. Occasionally it sounds like Clannad done in a dubwise style (check the impressive "A Prayer For England" or unlikely single "Special Cases"), at others like a late night trip through Bristol's run-down estates in the company of the Grim Reaper.1. Future Proof2. What Your Soul Sings3. Everywhen4. Special Cases5. Butterfly Caught6. A Prayer For England7. Small Time Shot Away8. Name Taken9. Antistar