Attack!! is an album that included the keyboardist from which group from 1994-99?
Derek Sherinian Derek Sherinian (born August 25, 1966) is an American keyboardist who has toured and recorded for Alice Cooper, Billy Idol, Yngwie Malmsteen, Kiss, Steve Vai, and Joe Bonamassa. He was also a member of Dream Theater from 1994–99, is the founder of Planet X and also one of the founding members of Black Country Communion and Sons of Apollo. He has released seven solo albums that have featured a variety of prominent guest musicians, including guitarists Slash, Yngwie Malmsteen, Allan Holdsworth, Steve Lukather, Joe Bonamassa, Billy Sheehan, Zakk Wylde and Al Di Meola.
Paul Taylor (keyboardist) Paul Taylor (born June 4, 1960, San Francisco, California), formerly credited as Paul Horowitz, is an American musician, who is best known as the keyboardist/guitarist with the late 1980s and early 1990s rock band, Winger (1987–1992, 2001–2003, 2013–2014, 2014–present). Although he is perhaps most frequently associated with Winger, Taylor has also played with numerous other prominent musicians, including future Sammy Hagar and Boston guitarist Gary Pihl (in his early days), Eric Martin (solo artist and future Mr. Big frontman), Aldo Nova, Steve Perry of Journey, Alice Cooper and Tommy Shaw.