Since you already have everything lossless, it doesn't really make much difference. I would do them at 128 or 160, and then re-do any at a higher bitrate if you can hear artifacts on those tracks ...

I ordered some expensive headphones this weekend, and now I'm thinking about upgrading my music to something better than 128 kbps AAC or 128 - 192 kbps MP3 files that most of my 3500 song iTunes ...

COMMENTARY--As the fuss over MP3-trading sites such as Napster continues, new music-encoding standards are slowly creeping onto the scene without attracting much attention. It appears Advanced Audio ...