2conv.com - 2conv.com is a simple yet powerful online video converter and downloader that allows you to download any YouTube videos in Mp3 quickly.
OnlineVideoConverter.com - OnlineVideoConverter.
KlickAud - Klickaud is a free web-based application to online download SoundCloud track, music, songs in MP3 formats.
ClipConverter.cc - ClipConverter.
Soundcloud into Mp3 - SoundcloudIntoMP3.com is a simple service that helps download mp3 from soundcloud and save for later replay. Convert soundcloud to mp3 in seconds. Fast Soundcloud mp3 converter.
AudioTube.org - AudioTube.