I was been working with speech processing and music processing for 2 years in CDAC Noida
Share your sound files in wav format or mp3
i feel you need application to be in MATLAB, i have quoted for the same
this application really depends on your recorded files, because we should need a very good microphone, to an extent microphone of PC is useful
let me know the complete requirement clearly
Hope i can help you to achieve your objective
PS: you can pay post completion/demo
Thanks