SongPro for Ruby 
SongPro is a text format for transcribing songs.
This project is a Ruby Gem that converts the song into a Song data model which can then be converted into various output formats such as text or HTML.
Installation
Add this line to your application's Gemfile:
gem 'song_pro'
And then execute:
$ bundle
Or install it yourself as:
$ gem install song_pro
Usage
Given then file escape-capsule.sng with the following contents:
@title=Escape Capsule
@artist=Brian Kelly
!bandcamp=https://spilth.bandcamp.com/track/escape-capsule-nashville-edition
# Verse 1
Climb a-[D]board [A]
I've been [Bm]waiting for you [F#m]
Climb a-[G]board [D]
You'll be [Asus4]safe in [A7]here
# Chorus 1
[G] I'm a [D]rocket [F#]made for your pro-[Bm]tection
You're [G]safe with me, un-[A]til you leave
You can then parse the file to create a Song object:
require 'song_pro'
text = File.read('escape-capsule.sng')
song = SongPro.parse(text)
puts song.title
# Escape Capsule
puts song.artist
# Brian Kelly
puts song.sections[1].title
# Chorus 1
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/SongProOrg/songpro-ruby.
License
The gem is available as open source under the terms of the MIT License.