The Ultimate Test CD from 1993 by ESX Entertainment, Inc. features various artists and composers, including Claude Debussy. This instructional album, produced by Ben Rizzi and Allan Steckler, falls under the genres of New Age and Easy Listening. It is in English and comes in a standard jewel case. The production reflects the sound and style of the 1990s era, making it a unique addition to any music collection focused on that time period.