If you are a DJ and the woofers are pumping, those sound waves are going to vibrate the TT platform. That was my meaning of acoustic vibration and feedback; an external cause of vibration.
Obviously I failed to properly explain it.
3 Hail Marys and an act of contrition for me.
Obviously I failed to properly explain it.
3 Hail Marys and an act of contrition for me.