Steins;Gate and Chaos;Head ringtones

Here are the long versions of the seven default ringtones from Steins;Gate (GATE OF STEINER is the best by far), two ringtones from Chaos;Head, and a bonus track. If nothing shows up, HTML5 audio with .ogg files (vorbis files, more precisely) doesn't work in your browser; view the source and download the files directly.