distortion vs not a true picture

distortion

noun
  • An effect used in music, most commonly on guitars in rock or metal. 

  • A result of distorting. 

  • A misrepresentation of the truth. 

  • An act of distorting. 

  • an aberration that causes magnification to change over the field of view. 

  • Noise or other artifacts caused in the electronic reproduction of sound or music. 

not a true picture

How often have the words distortion and not a true picture occurred in a corpus of books? (source: Google Ngram Viewer )