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Flancian
2023-12-18 18:02:46 +01:00
parent f74d496e46
commit 5d10fa5ba2
1 changed files with 5 additions and 6 deletions
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bin/hz.py
+5 -6
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@@ -39,16 +39,15 @@ def hz(freq):
# Number of half steps away.
n = 12 * math.log2(freq / A4)
n = round(n)
octave = 4 + (n // 12)
n_rounded = round(n)
note_index = n_rounded % 12
notes = ["A", "A#", "B", "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#"]
note_index = n % 12
note = notes[note_index]
octave = 4 + (n // 12)
click.echo(f"hz({freq}) is {note}{str(octave)}.")
# click.echo(f"hz({freq}) is {note}{str(octave)}.")
click.echo(f"hz({freq}) is {note}.")
if __name__ == '__main__':