A jjc file extension is related to the MIDI software called Canvas. A jjc file stores compressed audio.
JJC file extension - Canvas compressed audio
What is jjc file? How to open jjc files?
File type specification:
The jjc file extension is associated with the old MIDI software called Canvas. The jjc file contains compressed audio.
Most likely some old format without support. No further information could be found.
This jjc file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.