GA-20 in session

Cerys's weekly round-up of the blues you need to hear, from all around the world and in all shapes and sizes!

This week, Cerys welcomes top blues band, GA-20, from Boston, Massachusetts to perform live on the show.

GA-20's latest album, "Blues Now", is a collab with singer, songwriter and iconic harmonica player Charlie Musselwhite.

Produced by BBC Audio for BBC Radio 2.