flageolet vs musette

flageolet

noun
  • A type of small flute of the fipple family. 

  • A type of kidney bean, common in France. 

  • A technique for playing stringed instrument that produces high-pitched overtones. 

musette

noun
  • A small oboe without a cap for its reed, which evolved from the chanter or pipe of bagpipes; a piccolo oboe. 

  • Any of various small bagpipes having a soft sound, especially with a bellows, which were popular in France in the 17th and early 18th century. 

  • A pastoral air or tune that has a drone imitating such an instrument; also, a dance performed to this music. 

  • In full musette bag: a small bag or knapsack with a shoulder strap, formerly used by soldiers, and now (cycling) chiefly by cyclists to hold food and beverages or other items. 

  • An organ stop using reed pipes with cone-shaped resonators, found in organs in France in the 17th and 18th centuries. 

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