Long ago in Venice, Italy, a young orphan named Candida copies music each night for the orchestra of orphans who play for famed composer Vivaldi, and her imaginings find their way into one of his concertos.

"Twelve-year-old Simi's life is set. First: graduate from the Bollywood Academy, school to future stars. Second: become a super-famous actor, just like her showbiz parents. There's only one problem: Simi would rather make music than act, and music is a profession dominated by men. Can Simi navigate the gender barriers of the industry to prove she has what it takes to become Bollywood's next big music composer?"--

When her friends in the British boy band Abbey Road ask singer-songwriter Lark to be their opening act, can she find the courage to overcome her recurring stage fright in time to perform when it counts the most?

After a bad school day, Sofi is transported from a New York City community garden to the Dominican Republic and Haiti, and helps composer Juan Luis and artist Guerlande.

"Things are finally looking up for Amelia Jones: she's officially a Mystwick student, and she even has a teacher to help her learn how to use her rare Composing magic. The only problem is that she still doesn't understand how her powers work. But then she hears about a super exclusive Midnight Orchestra--half performance, half magical black . . . But the Midnight Orchestra is far more sinister than it initially appears and if Amelia can't unlock her...

"There's dreadful news from the symphony hall, the composer is dead! If you have ever heard an orchestra play, then you know that musicians are most certainly guilty of something. Where exactly were the violins on the night in question? Did anyone see the harp? Is the trumpet protesting a bit too boisterously? In this perplexing murder mystery, everyone seems to have a motive, everyone has an alibi, and nearly everyone is a musical instrument. But...