Can Sound be converted to energy ? that we could use?

Question: Can Sound be converted to energy ? that we could use?
- Keywords:
  energy,
  invention,
  sound
Asked by Rach to Catherine, Laura on 21 Nov 2014.
- Laura Tobin answered on 21 Nov 2014:
  
  Sound can be used as a form of energy but in general it’s not really used. It’s much easier to use light!

Question: Can Sound be converted to energy ? that we could use?