The application will work with any Waveform (.wav) files on your computer. Adding them is easy!
Just drop them in the Sounds folder!
If you want, you may add an extra file next to the sound file. You can create this file with a program like TextEdit or Notepad. The file is used to set the name of a file and remove the ugly extension from the end of the file.
The contents of the file should look like this:
Please note that the name cannot contain a colon (:) because of the way the app reads these files. Also, the file must be named with the name and extension of the audio file followed by ".snd" For example, if there was a file called Cows.wav, the info file would be called Cows.wav.snd
Please note that other files apart from wav files will not appear in the app. If you want to use .ogg or .mp3 files, you must first convert them with a site like media.io