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