How to open .M4R file extension?

If you cannot open a new file that has been saved in the .M4R format you need to download the appropriate software. The manufacturer of .M4R files is Apple; .M4R 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 .M4R files. Activities performed in the order described should solve the problems with all the files in the .M4R format.

• What is .M4R file?
• How to open .M4R file?
• What is .M4R file?