There is only one file type that uses the .NWCTXT extension:
NoteWorthy Composer Text File
Text file created for NoteWorthy Composer 2, a music composition program; contains code that can be used to generate a NoteWorthy Composer song (.NWC) file; includes page and staff formatting information as well as instruments, lyrics, and notes.
|NoteWorthy Composer 2|
Updated: December 14, 2007