Pitch is basically frequency. High Frequency = High Pitch. Low Frequency = Low Pitch. Definitions. Frequency: The number of waves that pass a unit of time(like seconds,minutes,hours
http://wiki.answers.com/Q/How_is_pitch_and_frequen...

The higher the frequency, the higher the pitch. The lower the frequency, the lower
http://www.chacha.com/question/howispitchrelate...

1. Draw a sine wave for your audience on a whiteboard or chalk board. Point out to your audience that this is a generic mathematical description of a wave. The amplitude is onehalf
http://www.ehow.com/how_8414772_explainfrequency...

Every doubling in frequency increases pitch by an octave.
http://answers.yahoo.com/question/index?qid=201204...
