classical_1 | R Documentation |
This dataset represents 1,022 pieces compiled from KernScores (http://kern.humdrum.org/), including keyboard and ensemble from several major composers of common-practice tonal music (specifically Bach, Haydn, Mozart, Beethoven, Chopin). This dataset was used in \insertCiteHarrison2018;textualhcorp.
The original KernScores data comprises full polyphonic scores. These scores were converted to chord sequences using the algorithm of \insertCitePardo2002;textualhcorp, with an expanded chord dictionary, and colocating segment boundaries with metrical beat locations as estimated from time signatures.
The dataset uses S3 classes from the hrep
package,
specifically:
pc_chord
,
for representing chord symbols;
coded_vec
,
for coding chord sequences as integer vectors;
corpus
,
for representing the corpus.
Each chord is represented as a 'pitch-class chord': this is defined as a pitch class set with a known bass pitch class.
Harrison2018;textualhcorp discarded inversion information when modelling this dataset.
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