aerophone vs woodwind

aerophone

noun
  • Any musical instrument which produces sound primarily by causing a body of air to vibrate, without the use of strings or membranes, and without the vibration of the instrument itself adding considerably to the sound. 

woodwind

noun
  • Any (typically wooden) musical instrument that produces sound by the player blowing into it, through a reed, or across an opening. Woodwind instruments include the recorder, flute, piccolo, clarinet, oboe, cor anglais and bassoon. 

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