" Chill out, relax and meditate with this epic harp music soundtrack Meditation Relax Music Fantasy, Epic Relaxing Music, ...

And since the start of her music career in Irish folk group Clannad ... Clannad - which is the Irish word for family - became the first band to sing in Irish on Top of the Pops.

The celebration of Celtic, folk, roots and world music opens at the Glasgow Royal Concert Hall on Thursday with performances from artists who have taken part over the past three decades.