tabr (version 0.5.1)

music-helpers: Accessing music object values and attributes

Description

Helper functions for accessing music object values and attributes.

Usage

music_notes(x)
music_info(x)
music_strings(x)
music_key(x)
music_time(x)
music_tempo(x)
music_lyrics(x)

Value

depends on the function

Arguments

x

music object.

Details

Note that while lyrics always shows as an attribute even when NA, strings is completely absent as a value if it was not part of the object construction from a new character string.

See Also

music(), note-checks(), note-metadata(), note-summaries(), note-coerce()

Examples

# Starting string = 5: use ';5'. Carries over until an explicit change.
x <- "a,4;5*5 b,4- c4 cgc'e'~4 cgc'e'1 e'4;2 c';3 g;4 c;5 ce'1;51"
x <- as_music(x)

y <- lyrics_template(x)
y[3:8] <- strsplit("These are some song ly- rics", " ")[[1]]
y

x <- as_music(x, lyrics = y)

attributes(x)

music_split(x)

music_notes(x)
music_info(x)
music_key(x)
music_time(x)
music_tempo(x)
music_lyrics(x)
music_strings(x)