If a speaker is given a rating of +3, this would indicate that the pitch is judged to be moderately inappropriate and too high. A pitch that is moderately inappropriate and too low would be called -3.

The film explains the concept of sound, distinguishing between audible and inaudible frequencies. It describes how sound waves are created through vibrations, how they can be visualized using ...

A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and scientists record and analyse sounds using wave traces. Sometimes you can see the source of the sound ...

Tips from a pitch master I want to offer you some tips on how to effectively pitch a concept, courtesy of Dream Project speaker Candace ... Make the big ask Be high energy and entertaining ...