The debut orchestral-only recording for conductor Jérémie Rhorer and his orchestra Le Cercle de l"Harmonie (they have accompanied dazzling German soprano Diana Damrau on her two Virgin Classics releases, Arie di Bravura and Donna: Mozart Arias), features three symphonies Mozart composed at age 17, which straddle the line between lighter Italian sinfonia and denser German symphonies.