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introduction components of sound
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INTRODUCTION:

 

Components of Sound [1]


There are several components that most influence how sound effects are perceived. By modifying or eliminating any one or a combination of these components, the sound effects are changed or totally new sounds are created

 

"Music components":   

         Pitch 

         Timbre

         Harmonics

         Loudness

         Rhythm

 

 

"Sound envelope components":   

         Attack

         Sustain

         Decay

 

 

"Record and playback component":   

         Speed 

 

 

 

 

"Music components":

Pitch


Pitch is determined by how many times a sound wave repeats itself within one second of time. The pitch of a sound is determined by the frequency of the sound. The perceived pitch of a sound is just the ear's response to frequency, i.e., for most practical purposes the pitch is just the frequency. Pitch is elaborated later in this paper.

 

Timbre


Timbre is that unique combination of fundamental frequency, harmonics, and overtones that give each voice, musical instrument, and sound effect its unique coloring and character.