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
This Is the Story: The '70s Albums, Vol. 1 – 1970–1973: The Jean Terrell Years period are the three duet albums recorded with Four Tops; these were issued in full in 2009 on the 2-CD compilation "Magnificent - The Complete Studio Duets," which included 13 previously unreleased recordings. A follow-up box set, entitled "" was released in May 2011. It features Scherrie Payne (who replaced Jean Terrell) alongside Mary Wilson, Cindy Birdsong, and Susaye Greene (who replaced Birdsong on the group's final two albums.) CD 1 CD 2 CD 3 This Is the Story: The '70s Albums, Vol. 1 – 1970–1973: The Jean Terrell Years This Is The Story is a box set, released in