[youtube]http://www.youtube.com/watch?v=kDXUDNJ1GvI[/youtube]
this is called a chiptune. it’s 8-bit music that’s compatible with real NES/Famicom hardware.
the song is playing in a program called a tracker that emulates the original system sound chips.
[youtube]http://www.youtube.com/watch?v=UZq5HS6w7oM[/youtube]
[youtube]http://www.youtube.com/watch?v=DRyh2cxJCp0[/youtube]
[youtube]http://www.youtube.com/watch?v=TwWQYg7aS5o[/youtube]
[youtube]http://www.youtube.com/watch?v=bT8FEOJEFcI[/youtube]
I listen to this, when I drive 30 miles per hour over the speed limit on the high-way, as the girl in the trunk screams bloody murder…
Good times, good times…
Chopin, Piano Concerto #2, Arthur Rubinstein, 2nd movement
Dead by April performing Mystery on live TV in Sweden while simultaneously being sign languaged for deaf death rockers. 
[youtube]http://www.youtube.com/watch?v=k655rl8ZqCg[/youtube]
but wait… there’s more… (he seems to dress for each song too)
[youtube]http://www.youtube.com/watch?v=S0OeBrQBPNc[/youtube]
EDIT: Where the hell is Peter Kropotkin when you need him?
.
I couldn’t stop laughing for about 5 minutes listening to these songs
[youtube]http://www.youtube.com/watch?v=d_judcK45uM[/youtube]
Seals and Crofts ‘diamond girl’
and
Maurice gibb ‘man in the middle’
Finally,chopin piano concerto no.1 with Jevgeny kissin