My friend and fellow musician Joshua Morse has really outdone himself this time. He has teamed up with Overclocked Remix to release an album called Mega Man: The Robot Museum. This is a free album that explores the history of the Mega Man series through nine songs, each covering a different Mega Man boss. This 'gallery' of 'exhibits' shows a theme from Mega Man 1 through 8, as well as a song from Mega Man & Bass. It's all excellent. It's f*cking incredible, actually.
Hit up the album's official (and really cool) webpage to read more about the project and download the songs. There's options for individual downloads as well as a torrent. This stuff is too good to be free. Download it now.