Cellist Sheku Kanneh-Mason, who was recently seen by millions playing at the internationally televised royal wedding, in this video from Classic FM takes the Amati which is on loan to him to have its soundpost adjusted by Florian Leonhard.

Read: 17-year-old cellist Sheku Kanneh-Mason receives 400-year-old Amati on permanent loan

Watch: Sheku Kanneh-Mason performs at royal wedding