Books 2-5 are aimed at intermediate alto recorder players. They are exercise books that familiarize you with the typical characteristics of recorder playing and at the same time deal with questions of general music theory. Each chapter deals with a specific topic. The teacher can also pick out individual sections and combine them, thus adapting the exercises to the student's ability.

Contents:
Chapter XIV: On chromaticism
- The chromatic ladder
- On musical orthography
- Triads in chromatic sequence
- Tone colors through secondary stops
Chapter XV: Ornaments
- The diminuation
- The essential ornaments
a) The short suggestion
b) The long appoggiatura
c) The coulement
d) Inégalité
e) The trill
f) The double stroke
g) The murderent
h) The slider
- The arbitrary ornaments