Audio/ MP3 files to edit

I have 7 mp3 audio files that need editing. They are conference calls all about 1hr in length. I need an introduction (supplied) then about 15 seconds of intro music added to the beginning and 20 seconds of closing music added to the end. Please remove long pauses, mouth sounds, keypad sounds, and any other extraneous noises. I want the same music used on all recordings and the music should fade in then out at the start and the same at the end of the recording. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform MP3