Package index • tabr

Package
`tabr-package` `tabr`	tabr: Music Notation Syntax, Manipulation, Analysis and Transcription in R
`tabr-details`	tabr: Additional Detals
Class methods S3 methods implemented for tabr classes
`tabr-methods`	Summary of implemented S3 generic methods
`[`(<noteworthy>) `[`(<noteinfo>) `[`(<music>) `[`(<lyrics>) `[<-`(<noteworthy>) `[<-`(<noteinfo>) `[<-`(<music>) `[<-`(<lyrics>)	Single bracket methods for tabr classes
`[[`(<noteworthy>) `[[`(<noteinfo>) `[[`(<music>) `[[`(<lyrics>) `[[<-`(<noteworthy>) `[[<-`(<noteinfo>) `[[<-`(<music>) `[[<-`(<lyrics>)	Double bracket methods for tabr classes
`length(<noteworthy>)` `length(<noteinfo>)` `length(<music>)` `length(<lyrics>)`	Length for tabr classes
`c(<noteworthy>)` `c(<noteinfo>)` `c(<music>)` `c(<lyrics>)` `c(<phrase>)`	Concatenate for tabr classes
`rep(<noteworthy>)` `rep(<noteinfo>)` `rep(<music>)` `rep(<lyrics>)` `rep(<phrase>)`	Repeat for tabr classes
`rev(<noteworthy>)` `rev(<noteinfo>)` `rev(<music>)` `rev(<lyrics>)`	Reverse for tabr classes
`head(<noteworthy>)` `head(<noteinfo>)` `head(<music>)` `head(<lyrics>)` `tail(<noteworthy>)` `tail(<noteinfo>)` `tail(<music>)` `tail(<lyrics>)`	Head and tail for tabr classes
`==`(<noteworthy>) `!=`(<noteworthy>) `<`(<noteworthy>) `<=`(<noteworthy>) `>`(<noteworthy>) `>=`(<noteworthy>)	Relational operators for noteworthy class
Working with noteworthy strings Create, inspect and manipulate noteworthy strings
`is_note()` `is_chord()` `noteworthy()` `as_noteworthy()` `is_noteworthy()`	Check note and chord validity
`note_is_accidental()` `note_is_natural()` `note_is_flat()` `note_is_sharp()` `note_has_accidental()` `note_has_natural()` `note_has_flat()` `note_has_sharp()`	Basic noteworthy string checks
`n_steps()` `n_notes()` `n_chords()` `n_octaves()` `chord_size()` `octave_type()` `accidental_type()` `time_format()` `is_space_time()` `is_vector_time()` `note_is_tick()` `note_is_integer()` `note_has_tick()` `note_has_integer()` `note_is_rest()` `note_has_rest()`	Noteworthy string metadata
`tally_notes()` `tally_pitches()` `octaves()` `tally_octaves()` `distinct_notes()` `distinct_pitches()` `distinct_octaves()` `pitch_range()` `semitone_range()` `semitone_span()` `octave_range()` `octave_span()`	Noteworthy string summaries
`naturalize()` `sharpen_flat()` `flatten_sharp()` `note_set_key()` `as_tick_octaves()` `as_integer_octaves()` `as_space_time()` `as_vector_time()` `pretty_notes()`	Basic noteworthy strings formatting and coercion helpers
`pitch_seq()`	Create a sequence from pitch notation
`note_slice()` `note_sort()` `note_rotate()` `note_shift()` `note_arpeggiate()`	Slice, sort, rotate, shift and arpeggiate notes
`note_is_equal()` `note_is_identical()` `pitch_is_equal()` `pitch_is_identical()` `octave_is_equal()` `octave_is_identical()`	Note, pitch and chord equivalence
`transpose()` `tp()`	Transpose pitch
`note_ngram()`	Note/chord n-gram
Time and other information: noteinfo objects Create, inspect and manipulate note info strings
`informable()` `as_noteinfo()` `is_noteinfo()`	Check note info validity
`info_duration()` `info_slur_on()` `info_slur_off()` `info_slide()` `info_bend()` `info_dotted()` `info_single_dotted()` `info_double_dotted()` `info_annotation()` `info_articulation()`	Note info helpers
Combine time and sound: music objects Create, inspect and manipulate music strings
`musical()` `as_music()` `is_music()` `music_split()`	Create music objects and check music string validity
`music_notes()` `music_info()` `music_strings()` `music_key()` `music_time()` `music_tempo()` `music_lyrics()`	Accessing music object values and attributes
`n_measures()` `n_beats()` `steps_per_measure()` `bpm()` `seconds()` `seconds_per_measure()` `seconds_per_step()` `steps_start_time()`	Summarize rhythm and time of music objects
Sheet music snippets Transcription shortcuts for music objects
`render_music()` `render_music_tc()` `render_music_bc()` `render_music_tab()` `render_music_guitar()` `render_music_bass()`	Render sheet music snippet with LilyPond
`plot_music()` `plot_music_tc()` `plot_music_bc()` `plot_music_tab()` `plot_music_guitar()` `plot_music_bass()`	Plot sheet music snippet with LilyPond
Song lyrics: lyrics objects Functions for aligning lyrics with other objects by timestep
`lyrical()` `as_lyrics()` `is_lyrics()` `lyrics_template()`	Create lyrics and check lyrics string validity
Syntax conversion Syntax converters for mapping other music notation syntax to tabr
`to_tabr()` `from_chorrrds()` `from_music21()`	Music notation syntax converters
Tidy music data analysis Converting to and from and manipulating music data frames
`as_music_df()`	Noteworthy string to data frame
Chords in noteworthy strings Functions for constructing and manipulating chords
`chord_rank()` `chord_order()` `chord_sort()`	Rank, order and sort chords and notes
`chord_break()`	Broken chords
`chord_invert()`	Chord inversion
`chord_arpeggiate()`	Arpeggiate a chord
`chord_root()` `chord_top()` `chord_slice()`	Extract notes from chords
`chord_is_major()` `chord_is_minor()`	Check if chords are major or minor
`scale_chords()`	Diatonic chords
`dyad()`	Construct a dyad
`chord_min()` `chord_maj()` `chord_min7()` `chord_dom7()` `chord_7s5()` `chord_maj7()` `chord_min6()` `chord_maj6()` `chord_dim()` `chord_dim7()` `chord_m7b5()` `chord_aug()` `chord_5()` `chord_sus2()` `chord_sus4()` `chord_dom9()` `chord_7s9()` `chord_maj9()` `chord_add9()` `chord_min9()` `chord_madd9()` `chord_min11()` `chord_7s11()` `chord_maj7s11()` `chord_11()` `chord_maj11()` `chord_13()` `chord_min13()` `chord_maj13()` `xm()` `xM()` `xm7()` `x7()` `x7s5()` `xM7()` `xm6()` `xM6()` `xdim()` `xdim7()` `xm7b5()` `xaug()` `x5()` `xs2()` `xs4()` `x9()` `x7s9()` `xM9()` `xadd9()` `xm9()` `xma9()` `xm11()` `x7s11()` `xM7s11()` `x_11()` `xM11()` `x_13()` `xm13()` `xM13()`	Chord constructors
`chord_def()`	Define chords
`lp_chord_id()` `lp_chord_mod()`	LilyPond chord notation
`gc_info()` `gc_fretboard()` `gc_notes_to_fb()` `gc_notes()` `gc_is_known()` `gc_name_split()` `gc_name_root()` `gc_name_mod()`	Chord mapping
Key signatures, scales and modes Functions relating to key signatures, scale and modes
`keys()` `key_is_natural()` `key_is_sharp()` `key_is_flat()` `key_n_sharps()` `key_n_flats()` `key_is_major()` `key_is_minor()`	Key signatures
`scale_degree()` `scale_note()` `note_in_scale()` `chord_degree()` `is_in_scale()`	Scale degrees and mappings
`scale_diatonic()` `scale_major()` `scale_minor()` `scale_harmonic_minor()` `scale_hungarian_minor()` `scale_melodic_minor()` `scale_jazz_minor()` `scale_chromatic()`	Scale helpers
`is_diatonic()`	Check if notes and chords are diatonic
`modes()` `is_mode()` `mode_rotate()` `mode_modern()` `mode_ionian()` `mode_dorian()` `mode_phrygian()` `mode_lydian()` `mode_mixolydian()` `mode_aeolian()` `mode_locrian()`	Mode helpers
Interval helpers Functions for calculating musical intervals
`pitch_interval()` `pitch_diff()` `scale_interval()` `scale_diff()` `tuning_intervals()`	Interval helpers
`interval_semitones()`	Interval semitones
Notation-frequency conversion Map music notation and other quantities like semitones and frequency
`pitch_freq()` `pitch_semitones()` `chord_freq()` `chord_semitones()` `freq_pitch()` `freq_semitones()` `semitone_pitch()` `semitone_freq()`	Pitch conversions
`freq_ratio()`	Frequency ratios
`ratio_to_cents()` `cents_to_ratio()`	Convert between chord frequency ratios and cents
Plots (non-tablature visualizations) Functions for musical plots and diagrams
`plot_fretboard()` `plot_chord()`	Chord and fretboard diagram plots
Phrase validation and coercion Functions for checking and decomposing phrases objects
`as_phrase()` `phrasey()` `notify()` `phrase_notes()` `phrase_info()` `phrase_strings()` `notable()`	Phrase validation and coercion
`simplify_phrase()`	Simplify the LilyPond syntax of a phrase
Transcription: Phrase construction Functions for describing, assembling and connecting musical phrases
`phrase()` `p()`	Create a musical phrase
`sf_phrase()` `sfp()` `sf_note()` `sfn()`	Create a musical phrase from string/fret combinations
`pc()` `pn()`	Concatenate and repeat
`string_unfold()` `string_fold()`	Fold and unfold strings
`rest()`	Create rests
`tie()` `untie()`	Tied notes
`notate()`	Add text to music staff
`hp()`	Hammer ons and pull offs
`tuplet()` `triplet()`	Tuplets
`rp()` `pct()` `volta()`	Repeat phrases
Transcription: Build and render music scores Functions for building and writing scores and rendering LilyPond files
`track()` `track_guitar()` `track_tc()` `track_bc()` `track_bass()`	Create a music track
`trackbind()`	Bind track tables
`score()`	Create a music score
`tab()` `render_tab()` `render_score()` `render_midi()`	Render sheet music with LilyPond
`lilypond()`	Save score to LilyPond file
`render_chordchart()`	Render a chord chart with LilyPond
`chord_set()`	Generate a chord set
`tabr_options()`	Options
Transcription: MIDI conversion Functions for converting MIDI files with LilyPond
`midily()`	Convert MIDI to LilyPond file
`miditab()`	Convert MIDI to tablature
Other Input/Output More functions for reading and writing between various formats
`read_midi()` `midi_metadata()` `midi_notes()` `midi_time()` `midi_key()` `ticks_to_duration()` `duration_to_ticks()`	Read, inspect and convert MIDI file contents
Utilities Exported utility functions
`lilypond_root()` `lilypond_version()` `tabr_lilypond_api()`	LilyPond installation information
Datasets
`tabrSyntax`	tabr syntax
`articulations`	Single note articulations and syntax
`tunings`	Predefined instrument tunings
`mainIntervals`	Main musical intervals
`guitarChords`	Predefined guitar chords

Reference

Package

Class methods

Working with noteworthy strings

Time and other information: noteinfo objects

Combine time and sound: music objects

Sheet music snippets

Song lyrics: lyrics objects

Syntax conversion

Tidy music data analysis

Chords in noteworthy strings

Key signatures, scales and modes

Interval helpers

Notation-frequency conversion

Plots (non-tablature visualizations)

Phrase validation and coercion

Transcription: Phrase construction

Transcription: Build and render music scores

Transcription: MIDI conversion

Other Input/Output

Utilities

Datasets