Lame mp3 encoding - help

Right so I have a folder full of mp3's 320kbps and I want to encode them all to 128kbps.

I tried with " lame -h *mp3 " but it just encodes one of them...

plz help w4ch c!

Hi, I'm from the future. MP3 technology won't stick around, so it's best you delete it all and just buy CDs. Everyone is buying CDs nowadays