A branding which appears on Russian factory-pressed MP3 CD-ROM compilations with Disco music from the late 70s to the mid-90s. According to the booklet of (see image of page 2), this is a "new exclusive series". The name is "Disco Era" in Russian. Or translated literally "Era Disco". The manufacturer planned to issue 150 to 200 titles. Many compilations are unique to this series (not based on earlier releases, and never re-issued by rivals) and were presented on MP3 CDs for the first time.