dBpowerAMP and MP3Gain

[tonyhealy]

Hi , Just love this distro especially now I can acess my NTFS partition
using Mintdisk.
I have a large collection of mp3's and frequently need to use Mp3gain
and dB to modify and thus enable me to post to my Yahoo groups.
Can anybody tell me if its possible to do in Mint Linux ?
Are there any equivalent utilities written for Linux ?
Cheers