Major Nelson posted new ringtones of the new Xbox 360 console sound. The ringtones are the sounds the new Xbox makes when you turn it on or eject a disc. That may sound rather geeky, but the sounds are actually pretty cool to have on your phone — not for a ringtone per se, would definitely work for "email or SMS" notification. The tones are available in two formats:
Also, Agility Orb Sound effect, that you'll hear when you play Crackdown and you pick up one of the 500 green beauties scattered across Pacific City to level up your agility: Agility Orb sound (MP3) | (WMA).
And, "Achievement Unlocked" sound that has been heard about 300 Billion times on Xbox 360 consoles around the world: