I.down1[美 daʊn, 英 daʊn]副down often appears as the second element of certain verb structures in English (back down, clamp down, tone down, etc). For translations, see the relevant verb entry (back, clamp, tone, etc).
Secondly, it introduces a more organic, stripped-down sound, quite different from his earlier albums that had heavily taken advantage of electronic equipment.
The remaining three songs prominently feature acoustic guitar and clarinet dominated arrangements and are amongst the band's most stripped-down and intimate recordings.