A gifted singer/songwriter who has also won widespread acclaim as an acoustic instrumentalist, Sarah Jarosz initially built her reputation in bluegrass circles, but her ambitious body of work extends well beyond the conventions of roots music. Singing in a strong, clear voice and weaving elements of folk, country, jazz, and pop into her melodies, the former child prodigy released her debut, 2009's Song up in Her Head, while still in high school. Over the next decade, she established herself alongside similarly progressive peers like Sara Watkins and Aoife O'Donovan, with whom ...