piano

Create visualisations of a piano keyboard with ggplot2.

Installation

You can install the development version of piano from GitHub with:

# install.packages("pak")
pak::pak("stibu81/piano")

Example

Use plot_piano() to plot a full piano keyboard with 88 keys:

library(piano)
plot_piano()

The range of the piano can be restricted and labels can be added:

plot_piano("C", "e2", labels = "white")

Chords can be marked on the keyboard using different colours for the left and right hand:

plot_piano("F", "c3",
           mark_left = c("e", "bb", "d1"),
           mark_right = c("e1", "a1", "c2"))