Blue Book (CD standard) Blue Book (CD standard) The Blue Book is a compact disc standard developed in 1995 by Philips and Sony. It defines the Enhanced Music CD format (E-CD, also known as CD-Extra, CD-Plus and CD+), which combines audio tracks and data tracks on the same disc. The format was created as a way to solve the problem of mixed mode CDs, which were not properly supported by many CD players. The standard is not freely available and must be licensed from Philips. E-CDs are created through the "stamped multisession" technology, which creates two sessions on a disc. The first session of
Philips Classics Records Parent Universal Music merged the label into Decca Records. The name Philips Classics still exists but appears on no new recordings, and the Philips Classics Internet presence is within Decca's website. Philips Classics Records Philips Classics Records was started in the 1980s as the new classics record label for Philips Records. It was successful with artists including Alfred Brendel, Sir John Eliot Gardiner, Sir Neville Marriner and the Academy of St. Martin in the Fields, Mitsuko Uchida, Julian Lloyd Webber, Sir Colin Davis and André Rieu. A notable product released under the label is the 180-CD "The Complete Mozart Edition",