音乐 / 调准和声。

音高与和声

音符频率、半音移调、和弦进行和五度圈参考,为 r/musictheory 和 r/WeAreTheMusicMakers 打造。

4 个工具可用

Note Frequency Calculator (Hz ↔ Note)

Convert any frequency to its nearest equal-temperament note and back.

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Semitone Transpose

Transpose any root note up or down by N semitones.

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Chord Progression Builder

Build a Roman-numeral chord progression from a key and see the diatonic chords.

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Circle of Fifths Explorer

See the key signatures, relative minors, and sharp/flat counts for every key.

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