Audio Frequency

Audio signals are usually comprised of many different frequencies. When a note is played there is a
fundamental frequency for that note and a collection of other notes (or frequencies) being played at the same
time. In this project, you will analyze a set of data that is provided to you. You are to determine the chord of the
note based on the fundamental frequency and identify any other notes that are also a part of the chord. You
paper should:

1. Discuss the data that was provided to you
2. Discuss the process you used to analyze the data and the mathematics behind that process
3. Discuss the analysis tool you used and any algorithms applied (this would be MATLAB and the functions
   used)
4. Discuss your findings
   The main goal of this project is to provide you with a comprehensive introduction to the MATLAB® technical
   computing environment. No prior programming experience or knowledge of MATLAB is assumed. Your
   objectives are:
5. To attend the MATLAB Academy (https://matlabacademy.mathworks.com/) Onramp course program.
   In this program, the topics of data analysis, visualization, modeling, and programming are explored.
6. To apply what you learned in the program to the second part of review problems (section 10), titled
   “Audio Frequency”.

Sample Solution