Award-winning composer, artist and musician Isobel Waller-Bridge announces her new signing to Mercury KX. Joining artists at the forefront of contemporary music, including Anoushka Shankar, Ćlafur Arnalds and Keaton Henson, Isobel also releases her new track āSeptemberā, which will feature on the new compilation album āFLOWā ā a celebration of three years since the launch of Mercury KX.