Motion edit prompt

Begin by hiding all three sound-wave arcs while keeping the speaker body fixed in place. Reveal the arcs one at a time from nearest to farthest on the right side of the speaker: the small inner arc appears first, then the middle arc after a pause, then the large outer arc after another pause, each quickly fading into the full opacity shown in the provided SVG without changing position. As each new arc appears, make the speaker briefly pulse larger and then return to its size in the provided SVG, creating three subtle beats. Hold the fully expanded three-wave state briefly, then fade all sound-wave arcs out together while the speaker remains still at its normal size.