The quality of his records may fluctuate over the decades, but there has never been any doubt that Elton John retains a keen ear for fashionable pop. So it is no surprise that he handed over tapes from his purple patch of the early '70s – roughly Elton John through Blue Moves – to the Australian dance duo Pnau, giving them full reign to sample, interpolate, splice and dice familiar tunes into new dance tracks…