The unlikely pairing of Luke Steele (of sublime psychedelicists the Sleepy Jackson) and Nick Littlemore (one half of Elton John's dance proteges, Pnau) was responsible for one of the freshest-sounding albums of 2008. The follow-up takes that record's template – naggingly catchy pop given a euphoric dance twist – and marries it to an even stronger set of songs. Alive and Concert Pitch are deliriously upbeat confections, but a whole album in that vein could be capable of inducing dental caries at 50 paces. Thankfully, the second half finds them in more restrained – but no less winning – mood, Disarm and Celebrate being examples of EDM at its warmest-sounding.