Analysis often displays a compositional impulse while composition often expresses "display[s] an analytical impulse" but where "intertextual analyses often succeed through simple verbal description there are good reasons to literally compose the proposed connections. We actually hear how these songs resonate with one another, comment upon and affect one another...in a way, the music speaks for itself".(BaileyShea 2007) This analytic bent most obviously in recomposition including the mash-ups of popular music.