Tolong jelaskan mengenai 1970 - 1975 dari Penghargaan Grammy ke-52

Nick Davis, surround mix engineer; Tony Cousins, surround mastering engineer; Nick Davis, surround producer (Genesis)

Best Engineered Album, ClassicalMahler: Symphony No. 8; Adagio From Symphony No. 10 - Peter Laenger, engineer (Michael Tilson Thomas & San Francisco Symphony) Britten: Billy Budd - Neil Hutchinson & Jonathan Stokes, engineers (Daniel Harding, Nathan Gunn, Ian Bostridge, Gidon Saks, Neal Davies, Jonathan Lemalu, Matthew Rose, London Symphony Chorus & London Symphony Orchestra)

QSF Plays Brubeck - Judy Kirschner, engineer (Quartet San Francisco)

Ravel: Daphnis Et Chloé - Jesse Lewis & John Newton, engineers (James Levine, Tanglewood Festival Chorus & Boston Symphony Orchestra)

Shostakovich: Symphonies Nos. 1 & 15 - John Newton & Dirk Sobotka, engineers (Valery Gergiev & Orchestra Of The Mariinsky Theatre)

Producer of the Year, ClassicalSteven EpsteinAdams: Doctor Atomic Symphony (David Robertson & Saint Louis Symphony Orchestra)Bernstein: Mass (Marin Alsop, Jubilant Sykes, Asher Edward Wulfman, Morgan State University Choir, Peabody Children's Chorus & Baltimore Symphony Orchestra)Corigliano: A Dylan Thomas Trilogy (Leonard Slatkin, George Mabry, Sir Thomas Allen, Nashville Symphony Chorus & Nashville Symphony Orchestra)Fauré: Piano Quintets (Fine Arts Quartet & Cristina Ortiz)Yo-Yo Ma & Friends: Songs Of Joy And Peace (Yo-Yo Ma & Various Artists) Blanton Alspaugh

Carlson, David: Anna Karenina (Stewart Robertson, Christine Abraham, Sarah Colburn, Robert Gierlach, Christian Van Horn, Kelly Kaduce, Opera Theatre Of Saint Louis & Saint Louis Symphony Orchestra)

Menotti: Amahl And The Night Visitors; My Christmas (Alastair Willis, Ike Hawkersmith, Kirsten Gunlogson, Dean Anthony, Todd Thomas, Kevin Short, Bart LeFan, Chicago Symphony Chorus, Nashville Symphony Chorus & Nashville Symphony Orchestra)

Ravel: L'Enfant Et Les Sortilèges (Alastair Willis, Julie Boulianne, Chicago Symphony Chorus, Chattanooga Boys Choir, Nashville Symphony Chorus & Nashville Symphony Orchestra)

Schubert: Death And The Maiden (JoAnn Falletta &; Buffalo Philharmonic Orchestra)

Sierra, Roberto: Missa Latina 'Pro Pace' (Andreas Delfs, Nathaniel Webster, Heidi Grant Murphy, Milwaukee Symphony Chorus & Milwaukee Symphony Orchestra)