Download of wxmp3val_3.3_amd64.deb (wxmp3val_3.3_amd64.deb ( external link: SF.net): 116,776 bytes) will begin shortly. If not so, click link on the left.
wxMP3val is a free front-end for the MP3val.
For ubuntu users:
sudo add-apt-repository -y ppa:cfgnunes/ppa
sudo apt-get update
sudo apt-get -y install wxmp3val
