>> EFA file

EFA file format description

Many people share .efa files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .efa file can be edited, converted or printed with. On this page, we try to provide assistance for handling .efa files.

1 filename extension(s) found in our database.

.efa - Ensoniq ASR File

EFA file is an Ensoniq ASR File. The Ensoniq ASR-10 (Advanced Sampling Recorder) was a sampling keyboard produced by Ensoniq between 1992 and 1995.

Audio files
- / -
Ensoniq ASR File related extensions:
Ben Daglish Music
U-Law Compressed Audio File
XACT Sound Bank
XACT Wave Bank
Microsoft DirectMusic Producer Audio
MIDI Instrument Definition File

Naturally, other applications may also use the .efa file extension. Even harmful programs can create .efa files. Be especially cautious with .efa files coming from an unknown source!

Can't open a .efa file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .efa file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

era, ef, sfa, eaf, ffa, dfa, eva, efz, efw, eda, eba, rfa, ea, fea, eta

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

MicroEMACS Abbreviation File
Electronic Remittance Advice Data
Diploma Exam File
ELAN Annotation Format Document
Sonic Foundry Audio File

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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