Education

Vocal Lab

聆听单音并实时绘制音高轨迹,辅助练习歌唱或乐器音准。

Our take

适合想看到音准漂移的练习者

十二音参考线和基准音能帮助比较起音与持续音的变化。

Keep in mind: 一次只能识别一个音,和弦、混响与噪声会干扰;八度折叠显示,不能当作完整频谱或声乐训练替代。

What you can do

  • 实时单音曲线
  • 十二音参考
  • 参考音及输入设备选择

Good for

  • 声乐与单音乐器练习

Consider alternatives for

  • 多声部分离、和弦分析或医学声带评估

Limitations & considerations

  • Captured minimum: macOS 10.9.
  • 一次只能识别一个音,和弦、混响与噪声会干扰;八度折叠显示,不能当作完整频谱或声乐训练替代。

Privacy & permissions

需麦克风或音频输入授权,避免捕获私人对话;未证实录音或云上传能力。

Sources & review notes Updated Nov 15, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

  1. US App Store developer description

    Complete description, release notes, download price and compatibility metadata captured 2026-11-02.

  2. Official developer disclosure

    完整阅读缓存官方页面,区分平台、可选解锁及其他作品;功能宣传不作为实际性能或疗效保证。

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