https://joy.videvo.net/videvo_files/video/free/2013-07/large_watermarked/hd0174_preview.mp4 Pulsating Psychedelic Speakers Vibrant Colors Another crazy motion background, speaker related. 1080pacidanimationaudiobackgroundbasscolorscrazyhippiehippymusicpsychedelicrainbowsoundsound systemspeakerspeakerssub-woofersubssubwooferssystemtrippyvibrant