Download of Synthesia-0.6.0-installer.exe (Synthesia-0.6.0-installer.exe ( external link: SF.net): 370,699 bytes) will begin shortly. If not so, click link on the left.
This is a very early version of what eventually became Synthesia (originally Piano Hero). This version of the source has had any uses of the Synthesia trademark removed.
To find the current project, check http://www.synthesiagame.com