This is Perl module Text::Chord::Piano.
Text::Chord::Piano installation is straightforward. If your CPAN shell is set up, you should just be able to do
% cpan Text::Chord::Piano
Download it, unpack it, then build it as per the usual:
% perl Makefile.PL % make && make test
Then install it:
% sudo make install
Text::Chord::Piano documentation is available as in POD. So you can do:
% perldoc Text::Chord::Piano
Text::Chord::Piano is hosted on github http://github.com/bayashi/Text-Chord-Piano
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.
Dai Okabayashi <bayashi@cpan.org>
To install Text::Chord::Piano, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Text::Chord::Piano
CPAN shell
perl -MCPAN -e shell install Text::Chord::Piano
For more information on module installation, please visit the detailed CPAN module installation guide.