Open an Account in Wikipedia
Step1
Go to the Main Page of Wikipedia, listed in Resources below. You can also key in Wikipedia in search engines.
Step2
Go to the top-right corner of the page. Click on the Create Account link and register by providing a username and a unique password. The account is created immediately, and the username will be displayed on top of the page.
Upload a Sound File
Step1
Download a free Ogg Vorbis Converter. Key in Ogg Vorbis in search engines to find one.
Step2
Convert your sound file to the Ogg Vorbis format using a converter, and save it on your computer. Make sure the file name is unique and appropriate. Renaming a file is not possible once it is uploaded.
Step3
Go to the Main Page of Wikipedia. Sign in using your username and password.
Step4
Click on the Upload File tab/box at the left-hand column of the Main Page.
Step5
Complete the legal disclaimer on the upload page. If you don't, the file could be deleted without a warning.
Step6
Click on the Browse tab/box to select the source file name from the computer. A file selection dialog will pop up. Once the file is selected, click OK. The local file name will be used.
Step7
Add a brief description about the file, the source, date, author, permission and the license under which it is uploaded.
Here’s an example:
Information/Description = What can you hear?
Source = Self-made or URL
Date = Date image/sound was taken and/or released
Author = First name and last name of the author
Permission = Short quote of the permission of the copyright owner (in case it’s long, shorten it with a link to the long version).
Other versions = Wiki link to other versions, if they exist within the Wikimedia Commons
License
Step8
Complete the description of the file in the Summary field.
Step9
Click on the Upload File tab/box to save the summary and upload the file. You can upload files up to 20 MB in the Ogg Vorbis format.