iTunes - Media player, media library, Internet radio broadcaster, and iPhone device management application
X-Minus.pro - X-Minus.pro is an artificial intelligence-based tool that allows you to separate vocals from a song.
Mixupload - Mixupload is an app by Mixupload.
Al Vocal Remover - Al Vocal Remover is an online audio editor that allows you to remove vocals and extract karaoke separately from a song.
Mocast - Listen to podcasts how you want, when you want, with Mocast.
Vocal Extractor - Vocal Extractor- Karaoke Maker (iPhone) is an app that allows you to separate karaoke and vocals from a song or audio file.