WAV or Apple Lossless Encoder?

Hello,

Before you decide on a lossless format, I would decide on whether or not you can tell the difference between it and a LAME encoded MP3 v0 file. Foobar2000 is a music playing client that has a built in utility for an ABX (A B Blind) test. It also has a nifty encoder for an MP3 v0. Despite what the masses on this wonderful forum will tell you, there is about a 99.99% chance that you will not be able to tell the difference between the formats unless you're an acoustic engineer or can hear a dog whistle. I'm not saying that you won't be able to hear the difference, but I would test it first using a science rather than hearsay. You could save yourself a lot of disk space.

For most people the level of transparency (the level at which they believe a format is lossless) lies between a 128kps MP3 and a LAME encoded v2 MP3. If you do the blind test and can tell the difference, I would use FLAC encoding. There are 0 auditory differences between any lossless format, but FLAC supports a large amount of metadata which makes it fairly easy to organize. FLAC also takes up considerably less disk space than WAV files. I would also use EAC (Exact Audio Copy) to rip your CDs.

Hope this helps!

Oh and one more point: there are ZERO differences between any lossless formats in terms of sound quality. By no differences, I mean none whatsoever. You do not need to waste your time testing various lossless formats against each other. They are called lossless because NO INFORMATION IS MISSING meaning telling the difference is an impossibility.

To anyone who thinks they can tell the difference between lossless formats and wants to make a wager out of it, please let me know - I will even offer odds. You can even pick the recording and the equipment.

Hi Mark,

To answer your questions about why different yet equal file types exist: the world of IT is notoriously poor at deciding on a standard format and everyone wants it to be their own. Compression that occurs to a file such as WAV -> Flac could only have noticeable playback differences if you're streaming from a early 1990's computer with about 16 megs of RAM. People report differences for one psychosomatic reason or another, but those who do are rarely, if ever, conducting an actual scientific (ABX) test. This is the reason why most audiophiles don't use v2 or v0 even though they would not be able to differentiate it from lossless. Storage is cheap, and if you have money to burn, then by all means use FLAC, but the economy for those trained in engineering is not exactly doing well right now so I am spending those few hundred dollars on parts upgrades instead ;-)

For those who don't believe me and think they can tell the difference between two lossless formats, test it for yourself to see that they're identical if that is what will give you peace of mind. Then test a v0 MP3 and then a v2 while you're at it to realize how good audio engineering has gotten in the past few years. If you test it, however, make sure the volume is equalized and that you're not using replay gain.