QUOTE (cdanteek @ May 13 2009, 09:02 AM)

Variable Bitrate Compression,
Benefits...LAME's default VBR method tests the actual output quality to ensure the desired quality level is always achieved.
cd
Well, duh ! That is not what I asked. I knew that much
I asked the poster what the OP hoped to achieve by using mp3 VBR. If space (file size) is the only thing then I'll accept that. If overall quality, I may not accept that.
If the op just wants compressed music to put on a mp3 player, and the player supports wma and or AAC, then I believe that the general consensus (per other forums) is that at the same bit rate, wma is superior to mp3. It may also be true that wma at a much lower bit rate is better than a mp3 compressed file. Of course a lot of players will accept
AAC which is supposed to be better than both.
To tell you the truth, I have a ZEN that will take all three (I haven't tried AAC) but I can't really tell the difference with mp3 VBR and wma. I don't know if EMC 8 will make an AAC file.
By the way Batch Convert and Transfer in Creator 2009 works great. (I know the thread is in EMC 8 but the Op may want to update.)