HzToSemitones: Convert Hz to semitones
In tatters/soundgen_beta: Parametric Voice Synthesis
Description
Usage
Arguments
Examples
View source: R/utilities_math.R
Description
Converts from Hz to semitones above C0 (~16.4 Hz). This may not seem very
useful, but note that (1) this gives you a nice logarithmic scale for
generating natual pitch transitions, (2) with the added benefit of getting
musical notation for free from notesDict (see examples).
Usage
1
Arguments
h
vector or matrix of frequencies (Hz)
Examples
1
2
3
4
s = HzToSemitones(c(440, 293, 115))
# to convert to musical notation
notesDict$note[1 + round(s)]
# note the "1 +": semitones ABOVE C0, i.e. notesDict[1, ] is C0
tatters/soundgen_beta documentation built on May 14, 2019, 9 a.m.
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Description Usage Arguments Examples
View source: R/utilities_math.R
Description
Converts from Hz to semitones above C0 (~16.4 Hz). This may not seem very
useful, but note that (1) this gives you a nice logarithmic scale for
generating natual pitch transitions, (2) with the added benefit of getting
musical notation for free from notesDict (see examples).
Usage
1 |
Arguments
h |
vector or matrix of frequencies (Hz) |
Examples
1 2 3 4 | s = HzToSemitones(c(440, 293, 115))
# to convert to musical notation
notesDict$note[1 + round(s)]
# note the "1 +": semitones ABOVE C0, i.e. notesDict[1, ] is C0
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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