Even the longest journey has to begin with the first step. For Sony, one of these steps was to release the CDP-101 player, which launched the adventures of the Compact Disc format. So this is genesis - the first audiophile CD player. The device was released in 1982 and followed by the first compact album - reissued "52nd Street" by Billy Joel. Sony was ahead of their partner in creating the CD format because Philips unveiled its first player a month later (it was the CD-100). This player was based on a CX-20017 16-bit D/A converter made by Sony (like most of the electronics used for the construction of this machine) and the KSS-100A laser module. These days the CDP-101 was one of the most advanced devices for general commercial use with 34 chips onboard.