VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
winLAME - winLAME is an encoder for several audio formats, including mp3 (MPEG Layer 3), Ogg Vorbis and more.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Sound Juicer - Sound Juicer is a clean, mean, and lean CD ripper for GNOME 2.
foobar2000 - An advanced freeware audio player for the Windows platform.
Audiograbber - Audiograbber software is a famous freeware platform for audio extraction or conversion for Microsoft Windows. The software was first developed by Jackie Franck in the mid-1990s. Read more about Audiograbber.