Fancy yourself a bit of an amateur music producer? PocketLoops from GEAR4 turns your iPhone into a keyboard equipped portable loop-grinding machine.
With the keyboard you can bust out some back-tracking, overlay your melody and wish yourself into being a music producer. The docked keyboard interacts with a free app on your iPhone to allow you to record and remix your marvellous creations. Yours for £50 starting November -- just remember that a modicum of talent is still required.