441612 Video2mp3 Clone Script

Need script to power a site similar to [login to view URL] . 1. Please list your ready made script demo including testing details. 2. Please explain if your script has improvements, new features or other changes compared to the original. 3. Please describe how can the script can be translated and re-designed easily. 4. All source code is required for future development. Please specify if any restrictions are involved. 5. Please specify server requirements (php version, curl, ffmpeg ...).