Quote:
Brent Hutto says:
To answer your final question, the only people who can reliably distinguish between a 320kbps WMA file (properly encoded) and the original CD-quality music are a) well-trained listeners, b) with very good equipment and a quiet listening environment, c) listening to material purposely selected to point out the flaws in lossy encoders. And even then it takes extremely careful listening and they can't necessarily detect it 100% of the time. |
Right On Brent (except for the WMA)!
I have read a number of reviews conducted by stereo magazines with a panel of "experts" (musicians, singers, producers and engineers). All the experts could readily tell a cd from a MP3 recording at under 192 bits. At 256 bits, none of the experts consistently picked the cd! I record at 320 bits - MP3.
I have picked the 320 bit - MP3 formate for five reasons:
(1) MP3 sounds good for day-in-and-out use:
There are a number of sites for Beatles fans (For Example:
http://www.stevesbeatles.com). Some of the sites provide songs, lyrics and anomalies. These anomalies (For Example: In the song, A Day In The Life, at 4:50, a chair is squeaking and other background sounds can be heard) consist of background coughs, counts, talking and other off-mike sounds. I have gone through a hundred or more of these anomalies. I can hear (not all), but the vast majority of these background, off-mike sounds. That seems to me to be a pretty good test for sound quality;
(2) The MP3 formate can go anywhere:
Like the beautiful woman, MP3 is invited everywhere! My dvd and my car cd player are both in love with my MP3 formate. Mac or Mr. Softie? No problem.
There are a number of formates that do sound better than MP3. Unfortunitity, many of these formates work with specific players. Do you want to take the risk that your super-duper formate will be orphaned in the future. All that ripping for nothing;
(3) The higher the bit rate, the more often the hard disk must be accessed (that is why higher bit rates drain batteries faster). Better sound, but with a potential mechanical wash to the music;
(4) I like the iTunes experience. I think iTunes on the Macintosh is far superior than WMA with Mr. Softie;
and,
(5) As above-noted, around 256 bits the experts are unable to consistantly distinguish the cd from the ripped digital recording. Going to 320 bits adds a little more, but not much.
All in all, I think 320 MP3 is the best formate for most people.