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Augmented sixth chords are a distinctive and expressive part of Western tonal music. Recognizing these chords by ear can enhance your musical understanding and improvisation skills. This article provides practical ear training tips to help musicians identify augmented sixth chords accurately in various musical contexts.
Understanding Augmented Sixth Chords
Augmented sixth chords typically consist of a root, a lowered sixth, and a raised fourth or fifth, creating a distinctive interval of an augmented sixth. They often resolve to the dominant or other related chords, making their recognition crucial for harmonic analysis and improvisation.
Characteristics of Augmented Sixth Chords
These chords have unique sound qualities, often described as tense or colorful. The augmented sixth interval between the two outer notes is the defining feature. When listening, focus on the following characteristics:
- The interval of an augmented sixth between two notes, typically spanning the bass and upper voice.
- The chord’s tendency to resolve outward to the dominant (V) chord.
- The presence of a lowered sixth and a raised fourth or fifth in the chord structure.
Practical Ear Training Tips
1. Focus on the Interval of the Augmented Sixth
Start by training your ear to recognize the augmented sixth interval. Play two notes separated by an augmented sixth (e.g., C and A#) and listen carefully to its unique sound. Use a piano or a tuning app to verify the interval.
2. Practice with Common Progressions
Identify augmented sixth chords in common harmonic progressions. Listen to recordings of pieces featuring these chords and try to spot their characteristic sound during the resolution to the V chord.
3. Use Slow Repetition and Isolation
Isolate the chord or passage containing the augmented sixth and listen repeatedly. Focus on the chord’s sound, especially the interval between the outer voices. Slow repetition helps internalize the sound and improves recognition.
4. Sing the Chord and Its Resolution
Vocalize the notes of the augmented sixth chord and its typical resolution to the dominant. Singing helps internalize the pitch relationships and enhances your ability to recognize the chord aurally.
Additional Tips for Success
Consistent practice is key. Incorporate ear training exercises into your daily routine. Use software or apps designed for ear training to receive immediate feedback. Over time, your ability to recognize augmented sixth chords will become more intuitive and reliable.
Remember, developing a good ear takes patience. Celebrate small successes and gradually increase the complexity of the exercises. With persistent effort, recognizing augmented sixth chords by ear will become a natural part of your musical skill set.