closes #6

closes #9
pitch detection runs on known schedule
fixed erratic pitch detection on launch

Source/Helmholtz.h

@@ -50,8 +50,8 @@ against another DSP framework, you need to define t_float, and you need to
 include Ron Mayer's fft or similar functionality. */
 
 #include "mayer_fft.h"
-#define REALFFT mayer_realfft
-#define REALIFFT mayer_realifft
+#define REALFFT fft.realfft
+#define REALIFFT fft.realifft
 
 /***********************************************************************/
 
@@ -104,6 +104,7 @@ private:
     t_float fidelity;
     t_float biasfactor;
     t_float minrms;
+	MayerFFT fft;
 };
 
 #endif // #ifndef Helmholtz_H