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
Late in the Day Late in the Day "Late in the Day" was the fourth and final single from Britpop band Supergrass' album "In It for the Money". It was released in October 1997, and reached #18 in the UK charts. The two CD releases of the single have the same photo as their cover but the colours of one have been reversed on the second one. "We Still Need More (Than Anyone Can Give)" features as a B-side to this single, it was later released as a separate single as part of the "Dead Man On Campus" soundtrack, along with two other songs