Leawo Music Recorder - Leawo Music Recorder is a superb but easy-to-use music recording software program that lets you record free music from any built-in input audio, computer audio and online music sources, like YouTube, Spotify, AOL Music, Last.fm, etc.

CONV. - Convert YouTube video to MP3, GIF or MP4

Audio Record Wizard - How to record streaming audio with the streaming audio recorder - Audio Record Wizard.

Softorino YouTube Converter - Download YouTube video & audio. Watch and listen offline

SoundTap - Download SoundTap Streaming Audio Recording Software Free to record live audio, streaming music, internet radio easily in perfect pure digital on PC and Mac.

You-Get - Command-line utility to download media contents from the web