Cool easter egg! i took some photos of it in audition.. (for those who dont have it)
http://img82.imageshack.us/img82/835/honnouxxx3ki7.png (with arrows)
http://img218.imageshack.us/img218/3...nouxxx2fq0.png
it does affect the sound, since "the sound of the x" needs to be louder than the rest of the sounds to show up and "stand out" on the spectrum.
http://www.sendspace.com/file/0pers5