An interpretation that removes obstacles to understanding an indirect way of expressing something a disparaging remark an unaccompanied partsong for several voices

The forms of interpretation that are listed here can be given different terms according to the response theory of readership.

Explanation:

An interpretation that removes obstacles to understanding  is a textual interpretation that is usually done for difficult to follow texts.

An indirect way of expressing something is an allusion and is often used in stories like in the bible and in children's story to convey something through the means of an interesting story or a seemingly interesting narrative skeleton.

A disparaging remark could be anything in the interpretative stance that is not appreciative.

An unaccompanied part this is known as the A Capella in the group.  

Song for several voices is known as polyphony.

Sarcasm is the interpretation that removes obstacles to understanding an indirect way of expressing something disparaging remark, an unaccompanied part-song for several voices.

Explanation

"silence" is the answer to this riddle.

the answer is somber