UK jazz musician and YouTube sensation Jacob Collier’s double Grammy win is set to introduce him to the world stage, his co-manager Adam Fell has told Music Week.

Collier picked up the Best Arrangement, Instrumental Or A Cappella Award for You And I and another for Best Arrangement, Instruments And Vocals for Flintstones.

“It’s a recognition that is known worldwide,” Fell commented. “It will be helpful in getting the attention of the non-believers and will obviously become the first sentence of our ...