Emulated in MAME !
Information for the following ROM(s): kbm
[ARCADE] Arcade Video Game PCB
Keyboardmania © 2000 Konami Company, Limited.
Konami Bemani Firebeat Hardware
CPU : IBM Power PC 403GCX
Graphics System : Konami custom (sprite style chip)
Sound : Yamaha YMZ280B
Software : DVD Drive, CD-ROM drive & Dongle
Graphics Notes : Can draw arbitrary sized images from VRAM, which is laid out like a 2D texture sheet, also all the images are packed 16-bit pixels so there's no palette.
Storage Media : CD-ROM (Program) & CD-ROM (CD-DA Audio)
Keyboardmania was released on February 06, 2000.
Official website: http://www.konami.jp/am/keyboard/