winLAME - winLAME is an encoder for several audio formats, including mp3 (MPEG Layer 3), Ogg Vorbis and more.
X-Minus.pro - X-Minus.pro is an artificial intelligence-based tool that allows you to separate vocals from a song.
Express Rip - Express Rip CD ripper can convert CD audio to mp3 or wav file formats.
VocalRemover.org - Vocal Remover and Isolation. Separate voice from music out of a song free with powerful AI algorithms
morituri - morituri is a CD ripper aiming for accuracy over speed.
KBIC Vocal Remover - Fast, simple voice removal online