Step 1: Free download FLV to MP3 Converter and install it.
The interface is like the following:

Condition1: you already have flv video files on your computer.
1. Click "Add Files" button, choose the flv video you want to convert to MP3 Music.
2. In output format, Choose MP3 (Audio only). Under "Destination" option, click "Browse" to select a folder to save the FLV to MP3 files.

3. Click start convert FLV to MP3.
If you happenly want to convert FLV Video to MP3, just have a try this excellent FLV to MP3 Converter.
Note: Converting FLV to MP3 is just part function of Emicsoft FLV Converter which is distributed by Emicsoft Studio.
How to download youtube videos?
Click
button, you will see the Youtube Downloader interface. You can copy the URL of the online video. Then change the output settings, the Youtube downloader will automaticlly start downloading the online flash video.
| Free Download For Windows |Free Download For Mac