Gwynedd choir sings at Carnegie Hall to remember Aberfan

A Gwynedd choir which reached the final of the Britain's Got Talent TV show is performing at New York's Carnegie Hall.

Bangor-based Cor Glanaethwy will be part of an international choir presenting the US premiere of Welsh composer Sir Karl Jenkins' Cantata Memoria.

It was written to commemorate the 50th anniversary of the Aberfan disaster, in which 144 people, including 116 children, died.

A total of 70 members of the choir have made the trip to New York to perform the piece on Sunday.