pitch method

Pitch pitch(String step, int octave)

A Pitch on step/octave spelled as this key signature implies.

The short form of alterFor for the common case: a note that simply belongs to the key. Pass an explicit alter to Pitch instead when the note deliberately departs from it.

Implementation

Pitch pitch(String step, int octave) =>
    Pitch(step: step, octave: octave, alter: alterFor(step));