Simply require to compare two wave files by playing them, take a excel list and write those wave titles which are not similar. like [url removed, login to view] must sound like [url removed, login to view] . If it doesn't you add the file to list of problems. We have approx 8400 such small wave files. Remember [url removed, login to view] is being compared to [url removed, login to view] which is ideal. You must detect and comment all problems to the sound like spiky, choopy, diphone is cut, low volume, has noise, is blank, is incorrectly said, does not match at all etc.
20 freelancers are bidding on average $154 for this job
I have had experience with this before. I carried out the same process for a Voice dictionary. there were around 2600 files. I believe, our team can do the same for 8400 files in just 2 days.
Will complete project with no problems. I Will spot every difference. No errors whatsoever. I will do it to the best of my abilities and i will be happy to work with you.