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How to open .EFS file extension?

File Type : Ensoniq SQ80 File (E-MU Systems)
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .EFS files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.



What is .EFS file extension?

.EFS file extension is a known file type. This section of tells you everything you need to know about this extension.
Audio file format used by the SQ-80, a synthesizer released by Ensoniq in 1987
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .EFS files:

Microsoft Windows:
  • Chicken Systems Translator
Apple Mac OS X:
  • Chicken Systems Translator