Keyboardmania [SEP] publisher
Keyboardmania
Keyboardmania (alternately KEYBOARD MANIA, and abbreviated KBM) is a rhythm video game created by the Bemani division of Konami. In this game up to two players use 24-key keyboards to play the piano or keyboard part of a selected song. Notes are represented on-screen by small bars that scroll downward above an image of the keyboard itself. The goal is to play the matching key when a note bar descends to the red play point line. The arcade cabinet has two screens - one for each player.
There is also a simulator called "DoReMi Mania", which uses *.pms files. However, players can use a midi-to-pms converter to simplify editing.
Arcade Release.
Keyboardmania has three Japanese arcade releases. 
- Keyboardmania (February 6, 2000)
- Keyboardmania 2ndMIX (October 6, 2000)
- Keyboardmania 3rdMIX (March 15, 2001)
Super Linking Session.
Keyboardmania 3rdMIX has a linking feature with Drummania 4thMIX/GUITARFREAKS 5thMIX and Drummania 5thMIX/GUITARFREAKS 6thMIX with a