Overview#

This notebook gives a general overview of the features included in the dataset.

Hide imports 
%load_ext autoreload
%autoreload 2
import os

import dimcat as dc
import pandas as pd
import plotly.express as px
from dimcat import filters, plotting
from IPython.display import display

import utils

RESULTS_PATH = os.path.abspath(os.path.join(utils.OUTPUT_FOLDER, "overview"))
os.makedirs(RESULTS_PATH, exist_ok=True)


def make_output_path(
    filename: str,
    extension=None,
    path=RESULTS_PATH,
) -> str:
    return utils.make_output_path(filename=filename, extension=extension, path=path)


def save_figure_as(
    fig, filename, formats=("png", "pdf"), directory=RESULTS_PATH, **kwargs
):
    if formats is not None:
        for fmt in formats:
            plotting.write_image(fig, filename, directory, format=fmt, **kwargs)
    else:
        plotting.write_image(fig, filename, directory, **kwargs)

Loading data

D = utils.get_dataset("medtner_tales", corpus_release="v2.3")
package = D.inputs.get_package()
package_info = package._package.custom
git_tag = package_info.get("git_tag")
utils.print_heading("Data and software versions")
print("Nikolai Medtner – Tales version v2.3")
print(f"Datapackage '{package.package_name}' @ {git_tag}")
print(f"dimcat version {dc.__version__}\n")
D

Data and software versions
--------------------------

Nikolai Medtner – Tales version v2.3
Datapackage 'medtner_tales' @ v2.3
dimcat version 3.4.0

Dataset
=======
{'inputs': {'basepath': None,
            'packages': {'medtner_tales': ["'medtner_tales.measures' (MuseScoreFacetName.MuseScoreMeasures)",
                                           "'medtner_tales.notes' (MuseScoreFacetName.MuseScoreNotes)",
                                           "'medtner_tales.expanded' (MuseScoreFacetName.MuseScoreHarmonies)",
                                           "'medtner_tales.chords' (MuseScoreFacetName.MuseScoreChords)",
                                           "'medtner_tales.metadata' (FeatureName.Metadata)"]}},
 'outputs': {'basepath': None, 'packages': {}},
 'pipeline': []}

filtered_D = filters.HasHarmonyLabelsFilter(keep_values=[True]).process(D)
all_metadata = filtered_D.get_metadata()
assert len(all_metadata) > 0, "No pieces selected for analysis."
all_metadata
TimeSig KeySig last_mc last_mn length_qb last_mc_unfolded last_mn_unfolded length_qb_unfolded volta_mcs all_notes_qb ... viaf wikidata originalFormat pdf staff_1_ambitus staff_1_instrument staff_2_ambitus staff_2_instrument staff_3_ambitus staff_3_instrument
corpus piece
medtner_tales op08n01 {1: '4/8'} {1: -3} 81 81 162.0 81 81 162.0 () 603.00 ... https://viaf.org/viaf/2467165271623010690003 <NA> <NA> https://imslp.org/wiki/Special:ReverseLookup/5790 47-87 (B2-Eb6) Piano 22-77 (Bb0-F5) Piano <NA> <NA>
op14n01 {1: '2/4'} {1: -4} 86 85 171.0 86 85 171.0 () 725.75 ... https://viaf.org/viaf/180482144 <NA> <NA> https://imslp.org/wiki/Special:ReverseLookup/5801 51-84 (Eb3-C6) Klavier 24-65 (C1-F4) Klavier <NA> <NA>
op26n01 {1: '4/4'} {1: -3} 48 47 187.5 48 47 187.5 () 452.89 ... https://viaf.org/viaf/186074895 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/7077 39-91 (Eb2-G6) Piano (2) 27-77 (Eb1-F5) Piano (2) <NA> <NA>
op26n02 {1: '2/4'} {1: -3} 65 65 130.0 65 65 130.0 () 381.63 ... https://viaf.org/viaf/1203158982590356190002 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/7077 43-93 (G2-A6) Piano (2) 22-84 (Bb0-C6) Piano (2) <NA> <NA>
op26n03 {1: '3/4'} {1: -4} 81 81 243.0 81 81 243.0 () 524.25 ... https://viaf.org/viaf/186430971 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/7077 53-90 (F3-F#6) Piano (2) 29-80 (F1-Ab5) Piano (2) <NA> <NA>
op26n04 {1: '4/4', 16: '2/4', 57: '4/4'} {1: 3} 78 77 227.0 78 77 227.0 () 754.77 ... https://viaf.org/viaf/186267439 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/7077 33-95 (A1-B6) Piano (2) 25-81 (C#1-A5) Piano (2) <NA> <NA>
op34n01 {1: '3/4', 143: '2/2', 223: '3/4'} {1: 2, 143: 5, 164: 0, 185: 2, 197: 5, 223: 2} 237 237 791.0 237 237 791.0 () 2728.17 ... https://viaf.org/viaf/175438766 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8811 35-95 (B1-B6) Piano (2) 25-77 (C#1-F5) Piano (2) <NA> <NA>
op34n02 {1: '4/4'} {1: 1} 48 48 192.0 48 48 192.0 () 611.92 ... https://viaf.org/viaf/175438766 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8811 54-91 (F#3-G6) Piano (2) 33-90 (A1-F#6) Piano (2) <NA> <NA>
op34n03 {1: '2/4'} {1: 0, 33: 4, 92: 0} 144 144 288.0 144 144 288.0 () 718.58 ... https://viaf.org/viaf/175438766 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8811 40-95 (E2-B6) Piano (2) 21-88 (A0-E6) Piano (2) 34-91 (Bb1-G6) Piano (2)
op34n04 {1: '4/4', 58: '9/8', 59: '4/4'} {1: -1, 48: 2} 61 61 244.5 61 61 244.5 () 994.62 ... https://viaf.org/viaf/175438766 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8811 40-94 (E2-Bb6) Piano (2) 25-86 (C#1-D6) Piano (2) <NA> <NA>
op35n01 {1: '2/4'} {1: 0} 76 75 150.5 76 75 150.5 () 674.96 ... https://viaf.org/viaf/183354120 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8879 44-91 (G#2-G6) Piano (2) 21-88 (A0-E6) Piano (2) <NA> <NA>
op35n02 {1: '2/4'} {1: 1, 54: 2} 141 139 280.5 206 204 409.0 (15], [16) 860.13 ... https://viaf.org/viaf/183354120 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8879 40-95 (E2-B6) Piano (2) 23-78 (B0-F#5) Piano (2) <NA> <NA>
op35n03 {1: '4/4'} {1: 0, 46: -1, 60: 0} 80 80 320.0 80 80 320.0 () 934.19 ... https://viaf.org/viaf/183354120 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8879 40-93 (E2-A6) Piano (2) 29-93 (F1-A6) Piano (2) <NA> <NA>
op35n04 {1: '4/4'} {1: 4, 27: 0, 67: 4} 122 122 488.0 122 122 488.0 () 1831.89 ... https://viaf.org/viaf/183354120 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8879 32-97 (G#1-C#7) Piano (2) 24-76 (C1-E5) Piano (2) 38-68 (D2-G#4) Piano (2)
op42n01 {1: '4/4'} {1: -4, 34: -3, 56: -4, 72: -5, 112: -4} 135 134 540.0 142 142 568.0 (32], [33) 2145.08 ... https://viaf.org/viaf/179351400 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/9103 46-89 (Bb2-F6) Piano (2) 27-84 (Eb1-C6) Piano (2) <NA> <NA>
op42n02 {1: '6/8'} {1: -4} 67 67 201.0 67 67 201.0 () 555.00 ... https://viaf.org/viaf/179351400 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/9103 48-96 (C3-C7) Piano (2) 31-89 (G1-F6) Piano (2) <NA> <NA>
op42n03 {1: '6/8', 105: '3/8', 120: '6/8'} {1: 5, 101: -3, 130: 5} 183 182 525.0 183 182 525.0 () 1813.33 ... https://viaf.org/viaf/179351400 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/9103 39-95 (D#2-B6) Piano (2) 27-90 (Eb1-F#6) Piano (2) <NA> <NA>
op48n01 {1: '3/8', 343: '4/4', 376: '3/8', 465: '2/8',... {1: 0, 343: -3, 369: 0} 554 553 904.0 599 598 971.5 () 3519.00 ... https://viaf.org/viaf/174374560 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/2... 38-100 (D2-E7) Piano (2) 22-79 (Bb0-G5) Piano (2) <NA> <NA>
op48n02 {1: '3/4'} {1: -2} 187 186 559.0 187 186 559.0 () 1722.75 ... https://viaf.org/viaf/174374560 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/2... 47-93 (B2-A6) Piano (2) 21-86 (A0-D6) Piano (2) <NA> <NA>

19 rows × 58 columns

mean_composition_years = utils.corpus_mean_composition_years(all_metadata)
chronological_order = mean_composition_years.index.to_list()
corpus_colors = dict(zip(chronological_order, utils.CORPUS_COLOR_SCALE))
corpus_names = {
    corp: utils.get_corpus_display_name(corp) for corp in chronological_order
}
chronological_corpus_names = list(corpus_names.values())
corpus_name_colors = {
    corpus_names[corp]: color for corp, color in corpus_colors.items()
}

mean_composition_years

corpus
medtner_tales    1916.0
Name: mean_composition_year, dtype: float64

Composition dates#

This section relies on the dataset’s metadata.

valid_composed_start = pd.to_numeric(all_metadata.composed_start, errors="coerce")
valid_composed_end = pd.to_numeric(all_metadata.composed_end, errors="coerce")
print(
    f"Composition dates range from {int(valid_composed_start.min())} {valid_composed_start.idxmin()} "
    f"to {int(valid_composed_end.max())} {valid_composed_end.idxmax()}."
)

Composition dates range from 1904 ('medtner_tales', 'op08n01') to 1925 ('medtner_tales', 'op48n01').

Mean composition years per corpus#

def make_summary(metadata_df):
    piece_is_annotated = metadata_df.label_count > 0
    return metadata_df[piece_is_annotated].copy()
Hide source 
summary = make_summary(all_metadata)
bar_data = pd.concat(
    [
        mean_composition_years.rename("year"),
        summary.groupby(level="corpus").size().rename("pieces"),
    ],
    axis=1,
).reset_index()

N = len(summary)
fig = px.bar(
    bar_data,
    x="year",
    y="pieces",
    color="corpus",
    color_discrete_map=corpus_colors,
    title=f"Temporal coverage of the {N} annotated pieces in the Distant Listening Corpus",
)
fig.update_traces(width=5)
fig.update_layout(**utils.STD_LAYOUT)
fig.update_traces(width=5)
save_figure_as(fig, "pieces_timeline_bars")
fig.show()

summary
TimeSig KeySig last_mc last_mn length_qb last_mc_unfolded last_mn_unfolded length_qb_unfolded volta_mcs all_notes_qb ... viaf wikidata originalFormat pdf staff_1_ambitus staff_1_instrument staff_2_ambitus staff_2_instrument staff_3_ambitus staff_3_instrument
corpus piece
medtner_tales op08n01 {1: '4/8'} {1: -3} 81 81 162.0 81 81 162.0 () 603.00 ... https://viaf.org/viaf/2467165271623010690003 <NA> <NA> https://imslp.org/wiki/Special:ReverseLookup/5790 47-87 (B2-Eb6) Piano 22-77 (Bb0-F5) Piano <NA> <NA>
op14n01 {1: '2/4'} {1: -4} 86 85 171.0 86 85 171.0 () 725.75 ... https://viaf.org/viaf/180482144 <NA> <NA> https://imslp.org/wiki/Special:ReverseLookup/5801 51-84 (Eb3-C6) Klavier 24-65 (C1-F4) Klavier <NA> <NA>
op26n01 {1: '4/4'} {1: -3} 48 47 187.5 48 47 187.5 () 452.89 ... https://viaf.org/viaf/186074895 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/7077 39-91 (Eb2-G6) Piano (2) 27-77 (Eb1-F5) Piano (2) <NA> <NA>
op26n02 {1: '2/4'} {1: -3} 65 65 130.0 65 65 130.0 () 381.63 ... https://viaf.org/viaf/1203158982590356190002 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/7077 43-93 (G2-A6) Piano (2) 22-84 (Bb0-C6) Piano (2) <NA> <NA>
op26n03 {1: '3/4'} {1: -4} 81 81 243.0 81 81 243.0 () 524.25 ... https://viaf.org/viaf/186430971 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/7077 53-90 (F3-F#6) Piano (2) 29-80 (F1-Ab5) Piano (2) <NA> <NA>
op26n04 {1: '4/4', 16: '2/4', 57: '4/4'} {1: 3} 78 77 227.0 78 77 227.0 () 754.77 ... https://viaf.org/viaf/186267439 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/7077 33-95 (A1-B6) Piano (2) 25-81 (C#1-A5) Piano (2) <NA> <NA>
op34n01 {1: '3/4', 143: '2/2', 223: '3/4'} {1: 2, 143: 5, 164: 0, 185: 2, 197: 5, 223: 2} 237 237 791.0 237 237 791.0 () 2728.17 ... https://viaf.org/viaf/175438766 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8811 35-95 (B1-B6) Piano (2) 25-77 (C#1-F5) Piano (2) <NA> <NA>
op34n02 {1: '4/4'} {1: 1} 48 48 192.0 48 48 192.0 () 611.92 ... https://viaf.org/viaf/175438766 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8811 54-91 (F#3-G6) Piano (2) 33-90 (A1-F#6) Piano (2) <NA> <NA>
op34n03 {1: '2/4'} {1: 0, 33: 4, 92: 0} 144 144 288.0 144 144 288.0 () 718.58 ... https://viaf.org/viaf/175438766 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8811 40-95 (E2-B6) Piano (2) 21-88 (A0-E6) Piano (2) 34-91 (Bb1-G6) Piano (2)
op34n04 {1: '4/4', 58: '9/8', 59: '4/4'} {1: -1, 48: 2} 61 61 244.5 61 61 244.5 () 994.62 ... https://viaf.org/viaf/175438766 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8811 40-94 (E2-Bb6) Piano (2) 25-86 (C#1-D6) Piano (2) <NA> <NA>
op35n01 {1: '2/4'} {1: 0} 76 75 150.5 76 75 150.5 () 674.96 ... https://viaf.org/viaf/183354120 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8879 44-91 (G#2-G6) Piano (2) 21-88 (A0-E6) Piano (2) <NA> <NA>
op35n02 {1: '2/4'} {1: 1, 54: 2} 141 139 280.5 206 204 409.0 (15], [16) 860.13 ... https://viaf.org/viaf/183354120 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8879 40-95 (E2-B6) Piano (2) 23-78 (B0-F#5) Piano (2) <NA> <NA>
op35n03 {1: '4/4'} {1: 0, 46: -1, 60: 0} 80 80 320.0 80 80 320.0 () 934.19 ... https://viaf.org/viaf/183354120 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8879 40-93 (E2-A6) Piano (2) 29-93 (F1-A6) Piano (2) <NA> <NA>
op35n04 {1: '4/4'} {1: 4, 27: 0, 67: 4} 122 122 488.0 122 122 488.0 () 1831.89 ... https://viaf.org/viaf/183354120 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/8879 32-97 (G#1-C#7) Piano (2) 24-76 (C1-E5) Piano (2) 38-68 (D2-G#4) Piano (2)
op42n01 {1: '4/4'} {1: -4, 34: -3, 56: -4, 72: -5, 112: -4} 135 134 540.0 142 142 568.0 (32], [33) 2145.08 ... https://viaf.org/viaf/179351400 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/9103 46-89 (Bb2-F6) Piano (2) 27-84 (Eb1-C6) Piano (2) <NA> <NA>
op42n02 {1: '6/8'} {1: -4} 67 67 201.0 67 67 201.0 () 555.00 ... https://viaf.org/viaf/179351400 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/9103 48-96 (C3-C7) Piano (2) 31-89 (G1-F6) Piano (2) <NA> <NA>
op42n03 {1: '6/8', 105: '3/8', 120: '6/8'} {1: 5, 101: -3, 130: 5} 183 182 525.0 183 182 525.0 () 1813.33 ... https://viaf.org/viaf/179351400 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/9103 39-95 (D#2-B6) Piano (2) 27-90 (Eb1-F#6) Piano (2) <NA> <NA>
op48n01 {1: '3/8', 343: '4/4', 376: '3/8', 465: '2/8',... {1: 0, 343: -3, 369: 0} 554 553 904.0 599 598 971.5 () 3519.00 ... https://viaf.org/viaf/174374560 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/2... 38-100 (D2-E7) Piano (2) 22-79 (Bb0-G5) Piano (2) <NA> <NA>
op48n02 {1: '3/4'} {1: -2} 187 186 559.0 187 186 559.0 () 1722.75 ... https://viaf.org/viaf/174374560 <NA> xml https://imslp.org/wiki/Special:ReverseLookup/2... 47-93 (B2-A6) Piano (2) 21-86 (A0-D6) Piano (2) <NA> <NA>

19 rows × 58 columns

Composition years histogram#

Hide source 
hist_data = summary.reset_index()
hist_data.corpus = hist_data.corpus.map(corpus_names)
fig = px.histogram(
    hist_data,
    x="composed_end",
    color="corpus",
    labels=dict(
        composed_end="decade",
        count="pieces",
    ),
    color_discrete_map=corpus_name_colors,
    title=f"Temporal coverage of the {N} annotated pieces in the Distant Listening Corpus",
)
fig.update_traces(xbins=dict(size=10))
fig.update_layout(**utils.STD_LAYOUT)
fig.update_legends(font=dict(size=16))
save_figure_as(fig, "pieces_timeline_histogram", height=1250)
fig.show()

Dimensions#

Overview#

def make_overview_table(groupby, group_name="pieces"):
    n_groups = groupby.size().rename(group_name)
    absolute_numbers = dict(
        measures=groupby.last_mn.sum(),
        length=groupby.length_qb.sum(),
        notes=groupby.n_onsets.sum(),
        labels=groupby.label_count.sum(),
    )
    absolute = pd.DataFrame.from_dict(absolute_numbers)
    absolute = pd.concat([n_groups, absolute], axis=1)
    sum_row = pd.DataFrame(absolute.sum(), columns=["sum"]).T
    absolute = pd.concat([absolute, sum_row])
    return absolute


absolute = make_overview_table(summary.groupby("workTitle"))
# print(absolute.astype(int).to_markdown())
absolute.astype(int)
pieces measures length notes labels
Tales 19 2464 6604 41144 6508
sum 19 2464 6604 41144 6508 
def summarize_dataset(D):
    all_metadata = D.get_metadata()
    summary = make_summary(all_metadata)
    return make_overview_table(summary.groupby(level=0))


corpus_summary = summarize_dataset(D)
print(corpus_summary.astype(int).to_markdown())

|               |   pieces |   measures |   length |   notes |   labels |
|:--------------|---------:|-----------:|---------:|--------:|---------:|
| medtner_tales |       19 |       2464 |     6604 |   41144 |     6508 |
| sum           |       19 |       2464 |     6604 |   41144 |     6508 |

Measures#

all_measures = D.get_feature("measures")
print(
    f"{len(all_measures.index)} measures over {len(all_measures.groupby(level=[0,1]))} files."
)
all_measures.head()

2472 measures over 19 files.
mc mn quarterbeats duration_qb keysig timesig act_dur mc_offset numbering_offset dont_count barline breaks repeats next volta markers jump_bwd jump_fwd play_until
corpus piece i
medtner_tales op08n01 0 1 1 0 2.0 -3 4/8 1/2 0 <NA> <NA> <NA> <NA> firstMeasure (2,) <NA> <NA> <NA> <NA> <NA>
1 2 2 2 2.0 -3 4/8 1/2 0 <NA> <NA> <NA> <NA> <NA> (3,) <NA> <NA> <NA> <NA> <NA>
2 3 3 4 2.0 -3 4/8 1/2 0 <NA> <NA> double <NA> <NA> (4,) <NA> <NA> <NA> <NA> <NA>
3 4 4 6 2.0 -3 4/8 1/2 0 <NA> <NA> <NA> <NA> <NA> (5,) <NA> <NA> <NA> <NA> <NA>
4 5 5 8 2.0 -3 4/8 1/2 0 <NA> <NA> <NA> line <NA> (6,) <NA> <NA> <NA> <NA> <NA> 
all_measures.get_default_analysis().plot_grouped()

Harmony labels#

All symbols, independent of the local key (the mode of which changes their semantics).

try:
    all_annotations = D.get_feature("harmonylabels").df
except Exception:
    all_annotations = pd.DataFrame()
n_annotations = len(all_annotations.index)
includes_annotations = n_annotations > 0
if includes_annotations:
    display(all_annotations.head())
    print(f"Concatenated annotation tables contains {all_annotations.shape[0]} rows.")
    no_chord = all_annotations.root.isna()
    if no_chord.sum() > 0:
        print(
            f"{no_chord.sum()} of them are not chords. Their values are:"
            f" {all_annotations.label[no_chord].value_counts(dropna=False).to_dict()}"
        )
    all_chords = all_annotations[~no_chord].copy()
    print(
        f"Dataset contains {all_chords.shape[0]} tokens and {len(all_chords.chord.unique())} types over "
        f"{len(all_chords.groupby(level=[0,1]))} documents."
    )
    all_annotations["corpus_name"] = all_annotations.index.get_level_values(0).map(
        utils.get_corpus_display_name
    )
    all_chords["corpus_name"] = all_chords.index.get_level_values(0).map(
        utils.get_corpus_display_name
    )
else:
    print("Dataset contains no annotations.")
mc mn quarterbeats duration_qb mc_onset mn_onset timesig staff voice volta ... numeral_or_applied_to_numeral intervals_over_bass intervals_over_root scale_degrees scale_degrees_and_mode scale_degrees_major scale_degrees_minor globalkey localkey chord
corpus piece i
medtner_tales op08n01 0 1 1 0 2.0 0 0 4/8 2 1 <NA> ... VI (M3, P5, M7) (M3, P5, M7) (6, 1, 3, 5) (6, 1, 3, 5), minor (b6, 1, b3, 5) (6, 1, 3, 5) c i VIM7
1 2 2 2 1.5 0 0 4/8 2 1 <NA> ... V (d3, d5, m6) (M3, d5, m7) (#4, 6, 1, 2) (#4, 6, 1, 2), minor (#4, b6, 1, 2) (#4, 6, 1, 2) c i V65(b5+b3)/V
2 2 2 7/2 0.5 3/8 3/8 4/8 2 1 <NA> ... V (M3, P5, m7) (M3, P5, m7) (2, #4, #6, 1) (2, #4, #6, 1), minor (2, #4, 6, 1) (2, #4, #6, 1) c i V7(b9)/V
3 3 3 4 1.0 0 0 4/8 2 1 <NA> ... V (M3, P5, m7) (M3, P5, m7) (5, #7, 2, 4) (5, #7, 2, 4), minor (5, 7, 2, 4) (5, #7, 2, 4) c i V7
4 3 3 5 4.5 1/4 1/4 4/8 2 1 <NA> ... i (m3, P5) (m3, P5) (1, 3, 5) (1, 3, 5), minor (1, b3, 5) (1, 3, 5) c i i

5 rows × 52 columns

Concatenated annotation tables contains 6442 rows.
Dataset contains 6442 tokens and 1332 types over 19 documents.