Blurring the lines between chamber pop, indie rock and contemporary folk, the craft of Dublin’s Sun Collective strikes a midpoint between delicate and resolute.  Featuring from Saint Sister’s Gemma Doherty on harp, it’s an M.O. that their new single, ‘Ogham Scars’, takes and runs with. Marrying the gossamer beauty of a long-lost Cinematic Orchestra track with the burgeoning deep ambience of latter-day Massive Attack, it’s a triumphant return, produced by Ross Turner and recorded by Ber Quinn. Speaking about the song, the group’s frontman Caimin Gilmore says, “I robbed the title (& possibly the entire meaning) of ‘Ogham Scars’ from the work of painter, John Noel…