Algorithm and software for determining a musical genre by lyrics to create a song hit

One of the needs music business is a quick classification song genre by means widely available tools. This work focuses on improving accuracy determination based its lyrics through development software that uses new factors, namely rhythm text and morpho-syntactic structure. In research Bayes Classifier Logistic Regression were used to classify genres, systematic approach principles invention theory summarize analyze results. New features proposed in paper improve classification, indicate parts speec h song.