Provided by: texlive-music_2017.20180305-2_all 

NAME
pmxchords - This script processes pmx files with chord symbols, allowing for key transpositions
SYNOPSIS
[ texlua ] pmxchords { option | jobname [ .pmx ] } ...
The default effect is to preprocess each pmx file so that chords are transposed as necessary, generating
a temporary pmx file which is then processed by pmxab. Finally the resulting tex file is renamed to have
the original jobname. The default filename for the temporary file is <jobname>_chtr.pmx.
OPTIONS
-v output program name and version number, and quit
-h output usage summary and quit
-s stop after first step (of producing a temporary pmx file with transposed chord symbols).
SEE ALSO
pmx(1), musixtex(1)
AUTHORS
pmxchords was written by Ondrej Fafejta <fafejtao@gmail.com>. This manual page was written by Bob Tennent
<rdt@cs.queensu.ca>.
Version 2013-12-11 11 Dec 2013 pmxchords(1)