recording vs registration

recording

noun
  • The act of registering for something; registration. 

  • The act of storing sound, video, etc., in a permanent medium. 

  • A reproduction of sound, video, etc., stored in a permanent medium. 

registration

noun
  • The act of signing up or registering for something. 

  • The art of selecting and combining the stops or registers of an organ. 

  • That which registers or makes something official, e.g. the form or paper that registers. 

  • Alignment, e.g. of colors or other elements in a printing process. 

  • The location where guests register, especially with a hotel. 

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