With the Pet Shop Boys’ brand-new double-disc B-sides compilation ‘Format’ out in the U.K. this week, EMI Music has put together this nine-minute interview reel with Neil Tennant and Chris Lowe discussing their method of writing B-sides, their format of choice and which song is most personal to them.

This week’s new releases include a new B-sides compilation from the Pet Shops Boys (‘Format’), a new live album by Wire (‘The Black Session’), a vinyl reissue of Cocteau Twins’ ‘Stars and Topsoil,’ a new John Foxx and the Maths’ album, a 2CD reissue of Big Country’s ‘The Crossing’ and an archival live album from The Plimsouls.’

The Pet Shop Boys not only are expecting to release a new studio album in 2012, they’re currently assembling a brand-new B-sides compilation — a sequel to 1995’s 2CD set ‘Alternative’ that will be called ‘Format,’ and span the years 1996 to 2009 — for release in February, the duo revealed in a new interview this week.