Simply require to compare two wave files by playing them, take a excel list and write those wave titles which are not similar. like [login to view URL] must sound like [login to view URL] . If it doesn't you add the file to list of problems. We have approx 8400 such small wave files. Remember [login to view URL] is being compared to [login to view URL] 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.
I can not only do the work you requested but I can edit and clean up poor quality wav files so that more of what you have can be used. Since I am a freelancer I can provide ongoing service for your projects with professional service and quality work.
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.