Electric transformer: Listen & Download Electric transformer .mp3 Error! Change your browser, please! ⇓ Download Small electric motor ⚠ Electric sparks ⚠ Button click ⚠ Low frequency rumble ⚠ Shoots an electric arc indoors ⚠ Low Frequency Electric Drone ⚠ Movement, Low frequency electric drone ⚠ Discharge, Current, electricity ⚠ Electric transformer ⚠ Electrical discharge surge ⚠ Switch ⚠ Wall switch ⚠ ★★★★★