Chris@7: 
Chris@7: Constrained Harmonic Peak plugin
Chris@7: ================================
Chris@7: 
Chris@7: This is a simple Vamp plugin that returns the peak frequency within a
Chris@7: given frequency range, from a harmonic product spectrum.
Chris@7: 
Chris@7: (The whole available frequency range is used in calculating the
Chris@7: harmonic spectrum, but only the peak frequency within the range
Chris@7: specified by the plugin's parameters is returned in the result.)
Chris@7: 
Chris@7: It was quickly written to provide a simple way to obtain frequencies
Chris@7: within a user-provided range, for use in the Tony
Chris@7: (http://code.soundsoftware.ac.uk/projects/tony/) pitch annotation
Chris@7: application.
Chris@7: