How to open .IGR file extension?

If you cannot open a new file that has been saved in the .IGR format you need to download the appropriate software. The manufacturer of .IGR files is NoteHeads; .IGR files belong to the Audio Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .IGR files. Activities performed in the order described should solve the problems with all the files in the .IGR format.