Computational Musicology

Write a program that take following inputs and produces outputs noted below. The program must be in Java (preferably) or in Php. Inputs - Any song upto 5 minutes in length. Outputs - Digitized tracks of the song in a database in following manner. - The tracks must consist of distinct sound types (e.g. voice vs string instrument vs drums etc). Thus one track for one distinct sound type in the song. - All tracks must be stored with sounds notes and time information of those sound notes. - An individual sound must be stored as sound notes. The notes must cover human audible sound range. - An individual sound note must also recognize the duration of the note, relative sound power/intensity of the note.