Extract accidental from pitch.

Use this if you want to extract only the accidentals from pitch data, discarding octave and step information. Set explicitNaturals = FALSE if you don't want explicit naturals.

Usage

accidental(
  x,
  ...,
  generic = FALSE,
  simple = FALSE,
  octave.relative = FALSE,
  Key = NULL,
  transposeArgs = list(),
  parseArgs = list(),
  gamutArgs = list(),
  inPlace = FALSE
)

Arguments

x

Input data to parse as pitch information.

The x argument can be any (atomic) vector, or a tonalInterval, or NULL.

...

Arguments passed to the pitch deparser.

There are also two hidden (advanced) arguments you can specify: memoize and deparse (see the details below).

generic

Should "specific" pitch information (accidentals and qualites) be discarded?

Defaults to FALSE.

Must be a singleton logical value: an on/off switch.

simple

Should "compound" pitch information (octave/contour) be discarded?

Defaults to FALSE.

Must be a singleton logical value: an on/off switch.

Key

The input Key used by the parser, deparser, and transposer.

Defaults to NULL.

Must be a diatonicSet or something coercable to diatonicSet; must be either length 1 or length(x)

transposeArgs

An optional list of arguments passed to a special transpose() call.

Defaults to an empty list().

Must be a list of named arguments to transpose().

parseArgs

An optional list of arguments passed to the pitch parser.

Defaults to an empty list().

Must be a list of named arguments to the pitch parser.

inPlace

Should non-pitch information be retained in the output string.

Defaults to FALSE.

Must be a singleton logical value: an on/off switch.

This argument only has an effect if the input (the x argument) is character strings, and there is extra, non-pitch information in the input strings "besides" the pitch information. If so, and inPlace = TRUE, the output will be placed into an output string beside the original non-pitch information. If inPlace = FALSE, only the pitch output information will be returned (details below).

See also

Other pitch functions: bhatk(), degree(), freq(), helmholtz(), interval(), kern(), lilypond(), octave(), pc(), pitch(), quality(), semits(), solfa(), solfg(), step(), tonh()

Other partial pitch functions: octave(), quality(), step()

Examples

if (FALSE) {
chorales <- readHumdrum(humdrumRroot, 'HumdrumData/BachChorales/.*krn')

within(chorales, accidentals(Token))

}