Analogies for Perfect Pitch Training
Perfect pitch development is a controversial subject. For example, it is not known for sure if one is born with the ability or learns it when very young. Most people believe it is developed when very young. Some believe that the correct training and discipline can allow a student to develop perfect pitch in adulthood. Others disagree, even though there exists growing evidence it is possible. See more at: perfect pitch training.
Perfect pitch is associated with some analogies, which try to enlighten our understanding of the experience and help people to develop the ability. The color analogy is the most prevalent. The analogy of colors is one of the most popular. People who have perfect pitch experience the sound of the twelve notes differently from the majority of people. Each note has a quality of its own, separate from its pitch, which gives it its own character. The notes are identified and recalled due to these distinct qualities. The analogy with colors is that each note has a “pitch color”, so the spectrum of frequency that we hear is divided into “pitch colors”, rather like the spectrum of light we see is perceived as colors. This describes the experience of perfect pitch quite well. However, to take this analogy any further and try to use it to understand the biology or the psychology of perfect pitch is somewhat flawed. Color in the eye is detected by three cone-types on the retina. Red light is measured by one type of cone, green by another, and total intensity by the third. The brain receives the three signals, subtracts the green and red from the total to get blue. The biology of the eye clearly has color built into it and we can all see color to some extent. The cones in some retinas are not as good as the majority of people and so they are considered to be color blind. There is no such division of frequency ranges in the ear. There is no similar biological apparatus in the ear to account for perfect pitch so the analogy falls down. More info at perfect pitch software.
Some people compare learning perfect pitch to the learning of the phonemes of language. The short sounds of language are called phonemes. For example, the sound of one letter in a word. In a way, these are like the notes of a melody, if a melody is like a sentence. However, a time frame is required for a phoneme to exist. A phoneme is created from the variation of sound over the time period taken to pronounce the phoneme. There is no specific time requirement for the recognition of a note by perfect pitch. It is not a dimension in perfect pitch The note played will sound as it is no matter the length of the note.
The recognition of notes is more related to the recognition of the harmonic spectrum of a sound. The time dimension does not come into play as the frequency dimension does. One example of frequency spectrum recognition is the recognition of a particular instrument. Each instrument creates a different harmonic spectrum. A more impressive example of the human ability to recognize and identify harmonic spectra is the way we can all recognize familiar voices. One’s mothers’ voice is instantly recognizable, no matter what mood she is in or what she is talking about. Without thinking about it, one can recognize a voice instantly. It is an amazing ability when you think about it. These sounds do contain other characteristics, though, which is the one flaw in the analogy. The other cues in the way a person speaks, or the non-tonal noises an instrument makes.The sound is sometimes identifies with the aid of these. It is, however, the best analogy. See more at: what is perfect pitch?
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