Broken strings - Maria Farrer

Love, mystery, secrets and burning ambition - this book has it all...
Jess's only dream is to be a violinist, but when stage fright
causes her to fail an audition for a place at music school, she
cannot afford to keep playing. She is devastated, until the grandmother
she didn't know existed shows up at her family's doorstep
and promises six months of tuition in exchange for Jess moving to
live with her in London and abiding by all her rules. Jess's life
there changes more than she'd ever imagined. Not only is her musical
training nearly impossible to keep up with, but she also finds
herself caught between the boy who is her only lifeline in London,
and the boy she thought had abandoned her for ever. And at
the climax of her mysterious stay in London, Jess uncovers her grandmother's
devastating secret, which tore her family apart and
links directly to Jess's own musical dream.