Simple example of mapping notes in “fourths” scale. Horizontally the notes are chromatically and vertically 6 pitches apart – there are five notes between.
| E-2 | B-1 | F-1 |
| F-2 | C-2 | G-1 |
| F#-2 | C#-2 | G#-1 |
| G-2 | D-2 | A-1 |
| G#-2 | D#-2 | A#-1 |
| A-2 | E-2 | B-1 |
| A#-2 | F-2 | C-2 |
| B | F#-2 | C#-2 |