Listen

Description

The more I listen to this song
the more I can tell that the artist is a woman.
This melody was based on a piano arrangement
by Modest Mussorgsky.
The composer (if she is female) has written another song
based on another melody by the same composer.
It goes like this:
The more I listen to this song,
the more I can tell that the composer is a man.
This melody was based on a piano arrangement by Modest Mussorgsky.
It can be conjectured that someone did the first transcription,
and another did the second one.