 The title track incorporates a sped @-@ up sample of Gloria Gaynor 's " Casanova Brown " , with an emphasis on the line " I was lonely and naïve " from the sample . " Running " has Scott @-@ Heron 's spoken word vocals scattered and repeated . " Ur Soul and Mine " samples the vocals from Rui da Silva 's house classic " Touch Me " , distorting the vocals in the song 's verse , but retaining its refrain . The densely produced " Home " features clattering snares , a heavily reverbed keyboard sample , a drum loop , and a vocal sample of Scott @-@ Heron singing the line " home is where the hatred is ... " , taken from the song of the same name from his 1971 album Pieces of a Man . BBC Online 's Ele Beattie said that Jamie xx 's sampling " tunes the listener in and out of his musical predecessors . He <unk> a personal musical canon into something utterly contemporary " . Robert Christgau characterizes Scott @-@ Heron 's original narratives as those of " a drug fiend of considerable perversity and tremendous intelligence who 's gonna be dead soon " , and comments that Jamie xx " hears in [ Scott @-@ Heron 's ] last testament an irreversible disintegration that he translates into heavily sampled minimalist electro marked indelibly by Scott @-@ Heron 's weariness , arrogance , and wit . " 
