Harmonix music game to go offline.
Servers for Amplitude, a 2003 music game by Harmonix (Guitar Hero, Frequency), will be taken offline on Monday, February 26. Technical Artist Sean Baptiste will lead a final farewell celebration on Sunday, February 25, at 7:00 p.m. EST online. This will be the last opportunity for players to share and download user-created song remixes.
Source: Joystiq