Exercice #0
Answer sheet#0

Here is a recording of the Pelog Selisir (Pelog 5)! Go listen!

The 12 semitones and the octave

Exercice #1
Answer sheet #1

Exercice #2
Answer sheet #2

An expectation fulfilled

An expectation unfulfilled

A dissonance

A consonance

a C:

The harmonic spectrum of a C (approximatively)

From C to C

From C to B

All the intervals, from the most consonant to the most dissonant:

Piano sonata in F major, K. 332, 2nd movement
W.A. Mozart

Sheet music (starting on page 7)