iPod Is VBR useful on mp3s at 320 kbps?

[ryanrul]

When importing mp3s in itunes, if i switch on VBR is the bit rate i've selected used as the highest or lowest acceptable bit rate?

If it's the lowest then am i right in assuming that if i'm encoding a 320kbps it should make no difference whether i use VBR or not because i'm already using the maximum bit rate?

 

[!on]

i'm no expert but that sounds about right. you're at the upper limit so variable would only mean negative.

i like aac @ 256 auto!