Cleanning mp3 files, volume control

Closed - This job posting has been filled and work has been completed.
Fixed Price
Deliver by - January 20, 2013
120
Budget

Details

Looking for somebody to get all my mp3 files cleanned to sound good and all the same volume.

The person would have to make sure the mp3 files are all the same valume and all the same great sound and cut any empty space in beginning .

I have 212 files to do  for $120, most of them just need volume ajusted to same good level as any standard mp3 some need quality ajustment .
This could be angoing work.

Make me a sample from these

https://www.dropbox.com/s/tye08oe5sjoxnk6/900_nehemiasz8.mp3
https://www.dropbox.com/s/tyx7ap8h73zwy98/912_nehemiasz_cz11_konspiracja_wrogow.mp3
https://www.dropbox.com/s/m02cfdfq1wnwi0s/946_nehemiasz_cz_26__zmaganie%20ze%20zlem.mp3

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Skills: audio-engineer