Accessory data for the recognition of equivalent keys, including major
and minor relatives.

datasets

Extracts music chords from the 'CifraClub' website <https://www.cifraclub.com.br/>.
The package also has functions for cleaning the extracted data and
feature extraction.

Bruna Wundervald

chorrrds

Music Chords Extraction

Matthew Leonawicz

Luca Carbone

eqv function

A data frame with 3 variables:<dl class="dl-horizontal">
 <dt><code>key</code></dt><dd>factor. Keys ordered by the circle of fifths.</dd>
 <dt><code>minor.rel</code></dt><dd>factor. Relative minors of the key
 in the previous column.</dd>
 <dt><code>rep</code></dt><dd>num. A number indicating if the key scale is
 equivalent to some other; repeated numbers indicate equivalent
 keys.</dd>
</dl>

Format

eqv — eqv

A data frame with 3 variables:<dl class='dl-horizontal'>
 <dt><code>key</code></dt><dd>factor. Keys ordered by the circle of fifths.</dd>
 <dt><code>minor.rel</code></dt><dd>factor. Relative minors of the key
 in the previous column.</dd>
 <dt><code>rep</code></dt><dd>num. A number indicating if the key scale is
 equivalent to some other; repeated numbers indicate equivalent
 keys.</dd>
</dl>

eqv: eqv

Description

Usage

Arguments

Format