Dont see why not consodering humans like music and beats so much, and how it can affect how we feel and act (eg nickleback makes me angry).. invisible sound waves, brainwaves etc. Feels like part of the same thing. 

 Nickleback XD  

 Nickleback is a good name for them.
If you paid a nickle to see them, you would want it back. 

 Nice, Dad 

 Np son *pats head*