confused vs out of tune

confused

adj
  • making no sense; illogical 

  • chaotic, jumbled or muddled 

  • embarrassed 

  • unable to think clearly or understand 

  • disoriented 

out of tune

prep
  • Not in agreement or in harmony (with something). 

  • Not in the correct musical pitch. 

How often have the words confused and out of tune occurred in a corpus of books? (source: Google Ngram Viewer )