Write karaoke player in javascript + html

You need to write a program that will massively split EMP files into MP3 + Lyric (EMP is an integrated format consisting of MP3 + lyric) and remove all protections (they will leave after breaking). At the link Tekst ukryty, Encore is attached, which plays EMP and MP3+lyric files (files are attached at Tekst ukryty). The file titled – Letter.emp is only played in the full version of the player.

As you get to deal with the emp format, you need to write a karaoke player in javascript + html, for these files. The interface is very simple, the main thing is that the player reproduces files broken by the program. Here is an example player Tekst ukryty, its source can be found on the Internet.

Stages:

1. A program, script or console in general does not matter what it will be, which removes protection from EMP files. It works like this, specify the folder where the files with protection are located and indicate the folder where to move it.

2. The same program splits EMP files into MP3+lyric, only without losing text synchronization (since you need a player to play).

3. Write a Javascript player that will play files. A similar player Tekst ukryty, only the volume is needed.

I would like to find someone who can work with on a regular basis, as there is a steady flow of similar tasks at this stage (from 3 to 9 per day) and it will grow.

We're talking about budgets!