I use Format Factory from PCFreetime.com to batch-convert anything.

My mp3s are 256K. Can't tell the difference from 320K, and they're relatively small.

Then I use Mp3Tag to write the necessary info to mp3 players.

HTH,


Pepe aka Lt. Kojak
Milano, Italy
https://soundcloud.com/theodore-kojak/tracks
Hy-Bro Test Sound Files