You tube allows us to see and listen the videos on it but does not provide the facility to save that video as an audio mp3. Loads of software is provided online that save that video format in audio mp3. Downloading of this software on system can slow your system because of heavy storage of these softwares. Almost people wants to save loveable videos as an audio format to save the storage on system and to keep remain their speed as fast as possible. Online web tools and Peggo and so on other tools that save video in audio format very fast. Now songs, gazalas and other videos you can save in audio format.
http://peggo.co/ is link to enter in Peggo tool. In this tool you have to enter you’re desired you tube video link and then click on convert audio mp3. After that it will save in audio format. If you are unable to find their link then search option is also provided. By just entering desired keyword a list of links will open and you may find desired URL of video.