Thresholding - 78

Example Image

Goals

Students will be able to visualize an audio signal from a file and create conditionals to threshold the signals within a range and listen to the distorted signal

Description

Students will load an audiofile and visualize it. They will loop through the audio wave and get the portions of it that fall above and/or below a certain amplitude. They will then manipulate the audio that falls within that range.

Tasks

Complete oriSample() Method by initializing an audio clip and using that to create a 1d array
Input APIKEY and Username, then run the assignment to see what the original audio looks like.
Create a value for thresholding
Loop over the array inputted and change any value above the thresholding value to the thresholding value
Visualize the assignment

Extensions

Scaffold the 1D array to allow for earlier CS1 students to complete

Help

Audioclip transforms the .wav files to a object we can manipulate. May need to zoom out to see the full grid.