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Understanding Sound Files

Music and Sound Files:

On some of the pages in this site, you will find a sound console and/or sound file instructions that will look like this:

This page contains a midi sound file (or .wav or .au--see "sound file types" below for more information). Please download Quicktime Player if needed*Read the following steps to learn how to use the console, and go ahead and play around with the console that is shown above**

1. Click to Adjust the sound of the console
2. Click on the horizontal bars to STOP the sound file, then click on the arrow (not shown) to PLAY the sound file.
3. Click and hold to slide the sound bar up or down to "fast-forward" or "rewind."
4. Click and hold to rewind the sound.
Click and hold to skip ahead.
5. Click to view Quicktime information and settings.

*If you do not have Quicktime installed on your computer, you will need to download it and install it.
You can do this by going to the Quicktime download page.
**Note: Your console may appear different on your machine than the sample, but the basic features--"play" and "stop" will work in a similar way.

Sound File Types:
For Your Information: a description of basic Internet sound files (NOTE: these are not necessarily used in this site)

  • .AU: Sun Audio Format.
  • .MID, .MIDI: Electronic Music Format (requires plug-in for Netscape 2.0)
  • .WAV: Windows Audio
  • .MPG: MP3s or MPEGs-providing CD quality sound and requiring audio plug-ins such as RealPlayer or Quicktime.
  • .MOV: Quicktime Audio-often used for Quicktime movies (requires Quicktime plug-in).
  • .AIFF: Macintosh Audio Format
  • .DCR: Shockwave Audio (and Shockwave movies) requiring Shockwave plug-in.
  • .LA, .LAM, .LMA: Netscape Streaming Audio. Netscape 4 and above handles this automatically.
  • .MOD, .RMF: Beatnik Audio Format. These require the Beatnik plug-in, and once installed, Beatnik will also handle .AIFF, .AU, .MID, and .WAV files automatically.
  • .RAM, .RPM: RealAudio (or RealVideo) requiring the RealPlayer plug-in.

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