Dancemania Speed Presents Happy Ravers is a compilation album of "Dancemania"'s "Speed" series, released by EMI Music Japan in which year, the album features fast-paced techno, and happy hardcore music, a genre of hard dance typified by a very fast tempo (usually around 160–190 BPM), often coupled with solo vocals or sentimental lyrics?
Dancemania Speed Presents Happy Ravers: Dancemania Speed Presents Happy Ravers is a compilation album of "Dancemania"'s "Speed" series, released by EMI Music Japan in the early 2001.
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