A ppmx file extension is related to the Scorelib, a C++ library for parsing data files from SCORE editor. A ppmx file stores paged parameter matrix.
PPMX file extension - Scorelib paged parameter matrix
What is ppmx file? How to open ppmx files?
File type specification:
The ppmx file extension is associated with the Scorelib, a C++ library which parses data files generated by the SCORE notation editor.
The ppmx file contains paged parameter matrix utilized by Scorelib.