Manipulating Sound Files
Areas of Science |
Computer Science |
Difficulty | |
Time Required | Average (6-10 days) |
*Note:
For this science project you will need to develop your own experimental procedure. Use the information in the summary tab as a starting place. If you would like to discuss your ideas or need help troubleshooting, use the Ask An Expert forum. Our Experts won't do the work for you, but they will make suggestions and offer guidance if you come to them with specific questions.
If you want a Project Idea with full instructions, please pick one without an asterisk (*) at the end of the title.
If you want a Project Idea with full instructions, please pick one without an asterisk (*) at the end of the title.
Abstract
Learn how to edit sound files so that you can manipulate the recorded sound mathematically. You can either find specialized audio editing software or do background research to teach yourself about sound file structure so that you can write your own simple program to manipulate sound files. Try arithmetic operations on the sound values (e.g., adding or subtracting a constant, multiplying or dividing by a constant). How do these operations alter the sound? Try other mathematical operations: add or subtract two sounds, take the sine of a sound, think of other operations you can try.Share your story with Science Buddies!

Cite This Page
General citation information is provided here. Be sure to check the formatting, including capitalization, for the method you are using and update your citation, as needed.MLA Style
Science Buddies Staff.
"Manipulating Sound Files." Science Buddies,
20 Nov. 2020,
https://www.sciencebuddies.org/science-fair-projects/project-ideas/CompSci_p029/computer-science/manipulating-sound-files.
Accessed 23 Apr. 2021.
APA Style
Science Buddies Staff.
(2020, November 20).
Manipulating Sound Files.
Retrieved from
https://www.sciencebuddies.org/science-fair-projects/project-ideas/CompSci_p029/computer-science/manipulating-sound-files
Last edit date: 2020-11-20
Experimental Procedure
For this science project you will need to develop your own experimental procedure. Use the information in the summary tab as a starting place. If you would like to discuss your ideas or need help troubleshooting, use the Ask An Expert forum. Our Experts won't do the work for you, but they will make suggestions and offer guidance if you come to them with specific questions.If you want a Project Idea with full instructions, please pick one without an asterisk (*) at the end of the title.
Share your story with Science Buddies!

Ask an Expert
The Ask an Expert Forum is intended to be a place where students can go to find answers to science questions that they have been unable to find using other resources. If you have specific questions about your science fair project or science fair, our team of volunteer scientists can help. Our Experts won't do the work for you, but they will make suggestions, offer guidance, and help you troubleshoot.Ask an Expert
Related Links
If you like this project, you might enjoy exploring these related careers:
Log in to add favorite
More Menu
Career Profile
Any time you hear music at a concert, a live speech, the police sirens in a TV show, or the six o'clock news you're hearing the work of a sound engineering technician. Sound engineering technicians operate machines and equipment to record, synchronize, mix, or reproduce music, voices, or sound effects in recording studios, sporting arenas, theater productions, or movie and video productions.
Log in to add favorite
More Menu
Career Profile
Computers are essential tools in the modern world, handling everything from traffic control, car welding, movie animation, shipping, aircraft design, and social networking to book publishing, business management, music mixing, health care, agriculture, and online shopping. Computer programmers are the people who write the instructions that tell computers what to do.
Log in to add favorite
More Menu
Career Profile
Are you interested in developing cool video game software for computers? Would you like to learn how to make software run faster and more reliably on different kinds of computers and operating systems? Do you like to apply your computer science skills to solve problems? If so, then you might be interested in the career of a computer software engineer.
Looking for more science fun?
Try one of our science activities for quick, anytime science explorations. The perfect thing to liven up a rainy day, school vacation, or moment of boredom.
Find an ActivityExplore Our Science Videos
Walking Water Experiment
|
Why Won't it Mix? Discover the Brazil Nut Effect
|
Slow Motion Craters - STEM Activity
|