Doppler synthesized effect with wah wah and reverb effects

Abstract

Doppler Effect is the relative change in frequency when a source of sound moves towards or away from the observer/ listener. Doppler Effect is frequently observed when a loud siren of an ambulance moves past the listener. Doppler Effect causes the frequency to shift higher or lower according to the distance, speed and direction of the source compared to the observer.The following described program creates an audio effect much different from the once found in the market. Doppler effects are frequently not used when compared to other effects such as reverberation by audio engineers. The program described in this report creates an audio effect which implements Doppler Effect useful for audio engineers for audio production.