Scales of the seven oldest Keys, with the species of the same name.

[Listen: Mixo-lydian][Listen: Lydian][Listen: Phrygian]
[Listen: Dorian][Listen: Hypo-lydian][Listen: Hypo-phrygian]
[Listen: Hypo-dorian]

Table II.

The fifteen Keys.

[Listen: Hyper-lydian][Listen: Hyper-aeolian][Listen: Hyper-phrygian]
[Listen: Hyper-ionian][Listen: Mixo-lydian][Listen: Lydian]
[Listen: Aeolian][Listen: Phrygian][Listen: Ionian]
[Listen: Dorian][Listen: Hypo-lydian][Listen: Hypo-aeolian]
[Listen: Hypo-phrygian][Listen: Hypo-ionian][Listen: Hypo-dorian]