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.
Tim Rollinson Timothy Robert "Tim" Rollinson (born 1959) from Bolton, England is an Australian jazz guitarist and composer who was a founder of Sydney-based acid jazz group Directions in Groove (D.I.G.) (1991–1998, 2008) as well as his own trio, quartets and studio project, The Modern Congress. His work for D.I.G. included winning two APRA Awards for song writing, 1994 'Best Jazz Composition' for "Favourite" and 1996 'Most Performed Jazz Work' for "Futures". As well as two ARIA Music Award nominations, 1994 'Breakthrough Artist – Single' for "Re-Invent Yourself" and 1995 'Breakthrough Artist – Album' for "Deeper". He released two solo albums, "Cause and Effect" in 1997 and "You Tunes" in 2010.