something that is good to put in a portfolio is a drawing done from looking and different types of art

Example listening to a song and drawing what you feel from it.

This would be a neat challenge.
If anybody would like to try it out,,, post the finished product on even if it is just a sketch
also tell which song..
it would be neat to see what people come up with.

I've thought about doing that before but never have. I don't know how to visually describe a feeling.

In my opinion
The very best poet can put emotions in words that can make the reader feel the feeling themselves
and
The very best artist can turn an emotion into a picture that causes the viewer to feel that same feeling

So yes it would be final product of some one who done something like this.