Reverberation Modelling

Before apply Reverberation

Spectrogram and Wave Form of " chirp" sound

After applying Reverberation using "Audacity"

Spectrogram and Wave Form of " chirp" sound

• Reverberation, also known as reverb, is the persistence of sound in a particular space after the original sound has stopped.

• It is caused by sound waves reflecting off surfaces in the environment, such as walls, floors, and ceilings.

• Reverberation is often described in terms of its decay time, which is the amount of time it takes for the sound to decrease by 60 decibels (dB) after the original sound has stopped.

• A longer decay time indicates a greater amount of reverberation.

• Reverberation can have both positive and negative effects on audio,in a concert hall or other performance space, it can enhance the sound and create a sense of spaciousness.

• In a recording studio or other location where clear, uncoloured sound is desired, reverberation can be unwanted and can be reduced or eliminated through the use of sound-absorbing materials or digital processing.

• There are many different types of digital reverberation effects, such as Hall, Room, Plate, Spring etc.

• It can be added to the audio tracks to enhance the sound or to simulate a specific environment.

Reference

https://byjus.com/physics/reverberation/#:~:text=Reverberation%20is%20the%20persistence%20of,objects%20in%20the%20enclosed%20space.

https://www.soundproofcow.com/reverberation/