2. The computerized method of claim 1 , further comprising creating, using a computer, a reference database based on at least one exemplary audio signal, wherein the first and second reference samples are based on the reference database.
2. The computerized method of claim 1 , further comprising creating, using a computer, a reference database based on at least one exemplary audio signal, wherein the first and second reference samples are based on the reference database. 4. The computerized method of claim 2 , wherein the at least one exemplary audio signal is selected to optimize a scope of efficacy of the computerized method.