Jelaskan Dan Merceruio dari Grammy Awards ke-55

Arensky: Quartets Nos. 1 & 2; Piano Quintet, Op. 51 (Ying Quartet)

Brasileiro - Works of Francisco Mignone (Cuarteto Latinoamericano)

Change of Worlds (Ensemble Galilei)

The Complete Harpsichord Works of Rameau (Jory Vinikour)

Critical Models - Chamber Works of Mohammed Fairouz (Various Artists)

The Kernis Project: Schubert (Jasper String Quartet)

Scarlatti: La Dirindina & Pur Nel Sonno (Matthew Dirst & Ars Lyrica Houston)

Two Lutes - Lute Duets from England's Golden Age (Ronn McFarlane & William Simms)

Weill-Ibert-Berg (Timothy Muffitt & Baton Rouge Symphony Chamber Players)

Best Orchestral Performance"Adams: Harmonielehre & Short Ride In A Fast Machine"

Michael Tilson Thomas, conductor (San Francisco Symphony)

Iván Fischer, conductor (Budapest Festival Orchestra)

Music for a Time of War

Carlos Kalmar, conductor (Oregon Symphony)

Valery Gergiev, conductor (London Symphony Orchestra)

"Sibelius: Symphonies Nos. 2 & 5"

Osmo Vänskä, conductor (Minnesota Orchestra)

"Wagner: Der Ring Des Nibelungen"

James Levine & Fabio Luisi, conductors; Hans-Peter König, Jay Hunter Morris, Bryn Terfel & Deborah Voigt; Jay David Saks, producer (The Metropolitan Opera Orchestra; The Metropolitan Opera Chorus)