Clannad’s Moya Brennan had a dazzling, distinctive voice that lifted spirits until the end

She brought Irish Gaelic to Top of the Pops, featured on soundtracks including Titanic and King Arthur and showed that folk could find pop success
• Clannad singer and harpist Moya Brennan dies aged 73

Moya Brennan’s voice was an unusual instrument to arrive in the Top 20 in November 1982, especially on a Top of the Pops episode featuring the very different delights of A Flock of Seagulls, Eddy Grant and one-hit wonders Blue Zoo. As light as a leaf in the air, it provided a sacred counterpoint to the low, looming drones of a Prophet 5 synthesiser, and, in its breathy solo lines, guided the layered harmonies of her Clannad bandmates – her brothers and uncles – to somewhere new. A week later, Theme from Harry’s Game – the closing song on a radical Yorkshire TV series about The Troubles that played out over three consecutive nights – had jumped to No 5 in the charts, the highest ever position for a song sung in Irish Gaelic.

The lyrics were about the never-ending cycle of life, and how all things must pass, plucked from a proverb from a book of her grandfather’s, by her brother and bandmate, Ciarán. Even to non-speakers, Brennan’s voice sounded like a new kind of spiritual guide, much needed in the anxious early days of Thatcherism and only a few months after the IRA London park bombings. Her impact also expanded the transportive possibilities of traditional music in film and TV. Brennan’s voice became a mainstay of soundtracks, later among them ITV’s Robin of Sherwood series, Titanic and the 2004 feature film adaptation of King Arthur starring Keira Knightley, entering public consciousness in a way similar to how the avant garde output of the BBC Radiophonic Workshop had in the 1960s.