Synthesizer V AI 花響 琴 - Hibiki Koto - 公式デモ動画27,332 Views SingerSynthesizer V AI Hibiki KotoSynthesizer VProducerUnknown producer(s)ProducerViews BreakdownYouTube27K ViewsDaily Views012/18012/19012/20012/21012/22012/23012/24VideorefreshRefresh Song DataListenYouTubeVocaDB