Hilary Hahn, who grew up in Baltimore and proposed in a Suzuki module at Peabody Institute , exudes small star power or glamour onstage. Her start is focused and demure, similar to a dedicated student. She frequency takes her eyes off of her left hand, and her face waste impassive.

But what comes pouring out of the fiddle is a stream of diamonds; any note discriminating to a high gloss, every    .. more …