.IGR File Extension

.IGR File Extension

File Type 1

Igor Engraver File

Developer NoteHeads
Popularity
3.3  |  4 Votes
Category Audio Files
Format N/A

What is an IGR file?

Musical notation file created by Igor Engraver, a program used for making musical charts; saves musicians, instruments, and the musical score itself; used for saving compositions; can be played back in the software.

More Information

IGR files can be used by both the Windows and Mac versions of Igor Engraver. However, when saving files on Mac, the file may not have an extension. Therefore, to use the file in Windows, add the ".igr" extension.

NOTE: The Mac version of Igor Engraver is only available for Mac OS Classic.

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Programs that open or reference IGR files

Updated May 10, 2011
File Type 2

Quest3D Channel Group Layout File

Developer Act-3D
Popularity
3.0  |  2 Votes
Category Settings Files
Format Binary

What is an IGR file?

File created by Quest3D, a program that allows users to create 3D applications; contains the locations of "channels" within the Quest3D Channel Graph layout pane; used for storing the user-defined layout of a 3D scene.

More Information

IGR files are always saved with their corresponding .CGR files and have the same prefix filename. If IGR files are missing, the channels are displayed with a default layout and may be difficult to view.

Act-3D Quest3D is now discontinued.

Programs that open IGR files

Windows
Act-3D Quest3D
Updated December 7, 2018

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