When Sarajane Williams of Macungie was a little girl, her father would sing old Pennsylvania German folk songs to her. But when she grew up, Williams a professional harpist, couldn’t find the music ...

GARCIA-NAVARRO: She's a Scottish harpist and composer known for her improvisational skills and her collaborations with Esperanza Spalding, Yo-Yo Ma, the Silkroad Project and other musical innovators.

Antoine Reicha’s L’Arte de varier tantalises before you’ve heard a note; the composer’s Opus 57, its theme followed by 57 variations. Reicha was an exact contemporary of Beethoven and reportedly the ...