WHEN the band Tide Lines first headlined the Barrowland Ballroom in 2019, lead singer and guitarist Robert Robertson quietly admits to shedding a tear.
When the four members got together three years before, they struggled to imagine much beyond landing a gig at the local railway club in Fort William. Since then, their mix of traditional Scottish folk music and more modern influences has taken them to some of the most iconic venues and festivals all over the UK and beyond.
