like in communication engineering for sending information what we do,
we take a high frequency carrier and modulate it with the message signal
so can we do the same thing like take a high frequency carrier (transversal wave)
but the message is not transversal wave rather the message is longitudinal wave
say a sound wave
so can we modulate or load a transversal wave with a longitudinal wave ??
also if there is any work on this regard .. kindly post the link also??