Exercise $1$

Description

The goal of this exercise is to create a web$-$based audio application using p$5.$js and its library

p$5.$sound that processes a pre$-$recorded sound file, sending the processed audio signal to the

computer's speakers or audio output. Optionally, the user could also record the processed audio

signal as a digital audio file on the computer's drive.

The application should include the following effects: low$-$pass filter, waveshaper distortion, dynamic

compressor, reverb and master volume.The functionality of the application should meet the following requirements:

The application should include the playback controls and effects controls shown in Image $1.$

Internally, the effects must be connected in a chain, as shown in Image $2.$

The application should include a Record button that allows the user to start$/$stop recording

the processed signal as a WAV file.

The application must display both the spectrum of the original sound and the spectrum of

the processed sound.

Ideas for further development:

Enhance the filter effect by adding a type selector that allows the user to select between a

low$-$pass, high$-$pass or band$-$pass filter.

Allow the user to select between the live microphone input and the pre$-$recorded audio file

as the audio source for the application.

Configure a delay audio effect and add this to the audio chain before the dynamic

compressor.