A listening adventure / 一次聆听冒险
Where can your little tune go?
你哼出的旋律，会走到哪里？
Make a little tune, watch it change, then discover a real piece that sounds a bit like yours.
哼一段、听它变化，再找一首与你的旋律相呼应的真实作品。
Make your little tune
哼一小段，或先选一个样例试试。
Try 3 to 8 seconds of humming · 哼唱 3–8 秒
Your microphone stays on this device. / 麦克风音频仅留在此设备。
Or try an example 或试试样例
The examples are starting tunes only. Your created piece still comes from the AI service.
Is this your tune?
先听听它是不是你哼出的旋律。
选择样例或哼唱后，这里会出现旋律的形状。
Compare the two. If a note sounds wrong, hum it again before creating. / 先对听两种声音；识别不准时，重新哼唱后再创作。原声只临时保留在此页内存，不上传。
Give it a musical journey
选一种感觉，让自己的主题在音乐里出发、变化、回来。
Your new piece / 你的新作品
Its theme and timing may differ from this score. / 主题保留与结构时间尚未核验。
Try a different sound 给旋律换种声音
Switch while it plays, or play again. / 播放时换音色，听后面的音符变化。
Hear an echo in classical music
听听真实作品里的主题，哪里像你的旋律？
创作完成后，可以找到两条聆听线索。
Listen to your theme first. Then hear a sketch of a theme from a real classical work.
Classical previews here are synthesized theme sketches, not original recordings. Follow “About the work” for source details. / 此处仅合成作品主题示意，不是原作录音；“作品资料”提供来源信息。
For grown-ups: what this wireframe does / 给成人：原型实现范围
A local SwiftF0 neural model listens for one pitch line and confidence, then the app groups stable notes and pauses. It can also follow pitched background sounds; child-vocal robustness has not been established. Only note numbers and durations go to OpenRouter for a new symbolic score, stored by the local server. Web Audio plays the score and drives its event map. An optional Lyria call makes a separate orchestral interpretation, whose notes and timing are not verified against that map. Comparison previews are synthesized excerpts from four curated classical themes. This is an adult-review prototype; no child learning study has been run.
浏览器使用本地 SwiftF0 神经音高模型，保留连续音高与置信度，再组成乐句。模型也可能跟到背景音乐；真实儿童哼唱的可靠性尚未建立。仅将音高与时值发送给 OpenRouter 创作乐谱，并由本地服务器保存。Web Audio 播放乐谱并驱动事件图；可选 Lyria 调用生成独立管弦演绎，其音符与图谱时间尚未核验。对听片段来自四个整理过的古典主题，使用合成试听。本原型用于成人评审，尚无儿童学习测试。