Audio Processing - How to create a spectral pitch display?

1. What is spectral pitch?
2. What is spectral frequency display?

What is spectral pitch?

6.60 spectral pitch. Attribute of a sound that depends on the frequency of the components of the sound, usually a relatively high-frequency phenomenon (e.g., >1000 Hz).

What is spectral frequency display?

The spectral frequency display shows the amplitude of specific frequencies as they vary over time. This is highly useful, as it allows you to zero in on specific issues.