'Harmonielehre - ganz leicht' [Harmony – Made Easy] leads to the conscious experience of intervals, triads and chord progressions in easily comprehensible steps. The book provides important basic information on harmony:

• Intervals
• Triads (major, minor, diminished, augmented)
• Triads and their inversions
• Scales and keys
• Pentatonic and whole-tone scales
• The cadence
• The dominant seventh chord

The contents are consolidated through active experience: by listening, singing and...