Two sets of musicians are hailing a world first after playing the first notes on a collaborative album that will be recorded at the same time -- 3,000 miles apart.<br /> <br />It is thought to be the first time ever that two sets of musicians will record music at the same time without ever leaving their respective countries.<br /><br />An academic team from Edinburgh Napier has linked up with Berklee College of Music in Boston, USA, to record an album.