From the VMG.co.uk:
Following their 800,000 selling third album, "Talkie Walkie" (2004), Air return with their new album "Pocket Symphony". The album, made up of 12 songs that were recorded over the last 18 months and produced by long time partner Nigel Godrich, features vocals by Dunckel and Godin themselves but also from Jarvis Cocker and Neil Hannon (Divine Comedy).
We have 10 signed copies of the album to give away, plus 1 lucky winner will also receive a pair of special Air speakers.http://www.vmg.co.uk/comp220
You'll find the answer here:http://www.vmg.co.uk/air/discog