An r file extension is related to the Sound Designer 2 software for Mac.
R file extension - Sound Designer 2 data
What is r file? How to open r files?
File type specification:
The r file extension is associated with the Sound Designer 2, an audio tool used to digitalize sounds, record live audio etc. available for Mac OS X operating system.
The r file stores some kind of data used by Sound Designer.
The Sound Designer is now called Sound Studio.
The default software associated to open r file:
Company or developer:
Felt Tip Inc.
Sound Studio is an OS X application for recording and editing digital audio. It allows users to digitize tapes and vinyl records, record live performances, create your own mixes with crossfades, tweak the levels and EQ, apply digital effects and save in all major file formats.
List of recommended software applications associated to the .r file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open r file, edit r file, convert r file, view r file, play r file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with r file - Sound Designer 2 data
Click on the software link for more information about Sound Studio. Sound Studio uses r file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).