Files with usr extension can be encountered as special export files from Yamaha PSR keyboards.
There are 4 other file types using
the USR file extension!
.usr - User specific settings [common]
.usr - Daqarta extended audio data
.usr - FileMaker Pro runtime engine database application
.usr - EAGLE User-specific parameter data
What is usr file? How to open usr files?
File extension usr is also used for one of the 'user' files in Yamaha PSR keyboards. This file type seems to contain not only users audio tracks, but also different settings and other list.
Help how to open:
Probably only playable in Yamaha PSR.
How to convert:
Currently there is no specific information available, about how to convert this sound file type.
For general information try to look at:
Basic info how to convert audio files
Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)