No. If your CD player plays burned discs and retail CDs fine, skip this.
Sony, as a co-creator of the Compact Disc format (alongside Philips), was the primary authority on the standard. The Yeds series (standing for "Year '80s Electronic Disc System" or a variation thereof) was not music for enjoyment; it was music for measurement. These were "Test Discs"—tools as essential to an audio technician as a stethoscope is to a doctor. Sony Test Disc Yeds-7.rar