This is an example page. The accompanying PDF and MP3 files were generated from one ABC text file. This example communicates chords and melody of a freely adaptable Public Domain song.
“Greensleeves” is a traditional English folk song and tune, over a ground either of the form called a romanesca; or its slight variant, the passamezzo antico… The romanesca originated in Spain and is composed of a sequence of four chords with a simple, repeating bass, which provide the groundwork for variations and improvisation. wikipedia