(﹙˓ ˒﹚)

#soundwave #evaw dnuos #soundwaves #sound waves #radio waves #radiolocation #wi-fi #signal #radar #sound #wave #waves #loudness #duol #radio wave #noise #ultrasound #wavelength #radio #music #detection #transverse wave #soundscape #audio #soundness #vibration #echo. #resound

high volume 🎤✔

#soun #soundness #duol