Source Yahoo=
http://tech.yahoo.com/blogs/null/65929
Well I try to stay agnostic, I mean I like a high quality cable, just like a McDonalds Tasty Burger
High quality cables, without going overboard, are more aesthetically pleasing. That *is* a plus, even for me.
But regarding the WSJ thing, it's a joke. Sorry. This is exactly why HA people insist on scientific method. To ask people what you prefer introduces, especially with these small numbers, a significant bias in the test.
First, when they switch they know that the sound *should* change.
Second, they are asked what sound they do prefer. The test is not conducted as to determine if they can tell there is a difference. They are forced to state that there is a difference. Psychologically you strive to "succeed".
Then... 39 people, 24 (61% sounds better, doesn't it) expressing a preference toward expensive cables. I'm almost positive that this is not even enough to constitute a statistically relevant sample.
Finally, suggesting to people that they should rip to WAV, instead of a lossless format, really shows that the guy has done close to zero research for his article.
Oh! And what bitrate were those MP3s encoded at? Nobody knows. Great journalism indeed.
Like it or not, our civilization progresses through science, not mumbo jumbo. Everybody has the right to suit his personal preference, but always take everything with a grain of salt. If logic dictates there should be no difference and serious tests do not indicate that there is... well, the difference is simply not there (again, leaving out instrumental testing, as we listen through our ears).
Which is not to say that foobar is perfect, for all I know it could really have developed some problems in the audio pipeline. Although... that it's pretty easy to test. Can it output DTS encodes encapsulated in FLAC files through digital out, having your receiver decode them? If it can... foobar is not touching the sound.