Coined by alesander baumgarten, the word describes knowledge gained by sensory experience combined with feelings.

Aesthetics.

Explanation:

Aesthetics is a field of philosophy developed by Alexander Baumgarten. Alexander used this word first time in 1735 in his book titled 'Aesthetica', referring to the beauty that is perceived through sensation. Aesthetics, in the philosophical field, is a study of beauty and taste.

The word aesthetics had a different meaning before Baumgarten coined new meaning to this word. Previously, it referred to response to the stimulation of senses. Baumgarten used this word to refer to the gaining of knowledge through sensation and feelings.

So, the correct word is 'aesthetics'.  

answercouplet;

they most likely have a instrumental version. just look it up on google.