With a sound melding harmony vocals to soaring folk-rock, Newcastle upon Tyne band Lindisfarne released three studio albums – including the 1972 breakthrough Fog on the Tyne, which spent 56 weeks on the U.K. Albums Chart – before splintering.  Two-fifths of the band carried on with new members for a pair of albums in 1973-74, but by ’75, the group had called it a day.  Then, in 1978, they were back.  The album was cheekily entitled Back and Fourth, referring to the fact that the originals had only recorded three albums and…