.EFV File Extension

File Type:
Ensoniq VFX-SD File

Having trouble opening .efv extension? Don't panic! This page explains what efv files are as well as suggests programs you may use to open efv files. You can download these programs through this page.

What is a EFV file?

Efv file extension has Ensoniq VFX-SD file type, which is associated with the "audio files" category.

The Ensoniq VFX-SD electronic synthesizer uses these files that are implemented in its firmware. They are responsible for concrete functionalities of the keyboard. An EFV file can contain pitch settings, music samples, and tone configurations. Metadata and musical notations for the audio content packed in an EFV file can also be saved in the EVF format.

To learn how you can open the given file, read the information below.

efv file icon
File Type:
Ensoniq VFX-SD File
Audio Files

How to open EFV file?

Double click the efv file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .efv extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the efv extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the efv file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open EFV files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the efv file as well. Download Universal File Viewer for your OS.

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