拖动四个歌声角色，边玩边听合唱变化。
版本 2.10 — 更新于 October 2026 | KidsAiTools 团队审核
Google Arts & Culture 的互动音乐实验。孩子拖动角色改变音高与元音，听四声部合唱；实验页可直接打开。
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5 - 12 岁
No official numeric age is stated; ages 5–12 are a KidsAiTools editorial recommendation. The activity needs no personal input. The page offers sharing; check the destination before sharing.
2026/10/2