[LESSON IX.][85]

Specific Instructions in Setting Temperament. The Continuous Mute.

[LESSON X.][97]

Theory of the Temperament. Equal Temperament. Unequal Temperament.

[LESSON XI.][109]

Technique or Modus Operandi in Piano Tuning. Manipulation of the Tuning Hammer. Setting the Mutes or Wedges in the Upright Piano. Setting the Mutes or Wedges in the Square Piano.

[LESSON XII.][126]

Mathematics of the Tempered Scale. Rationale of the Temperament. Proposition I.

[LESSON XIII.][139]

Rationale of the Temperament, Concluded. Proposition II. Proposition III. Numerical Comparison of the Diatonic with the Tempered Scale. Various Mathematical Tables and Examples.