Test nominal freq. (Hz)

Prime

Tierce

Quint

p1, p2, p3

Upper partials

315

low or high

low or high

typical

typical

low or high

397

low or high

low or high

low or high

typical

low or high

500

low or high

low or high

typical

low or high

low or high

630

low or high

low or high

low or high

typical

low or high

794

low or high

low or high

typical

low or high

low or high

1000

low or high

low or high

low or high

typical

low or high

1260

low or high

low or high

typical

low or high

low or high

1587

low or high

low or high

low or high

typical

low or high

2000

low or high

low or high

typical

low or high

low or high