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In the song “Latch” by Disclosure, the chord progression plays a pivotal role in creating its captivating sound. The explanation of this progression not only sheds light on the song’s composition but also offers insights into sophisticated music theory applications in contemporary music. This article will delve into the Disclosure Latch chord progression details and the techniques used to achieve a smooth transition between chords, aiming to provide a clear understanding.
Adding Extended Notes for Complexity
The progression starts with a foundational technique in music composition: the addition of extended notes to basic chords. For example, for one of the chords, a note known as a 9 is added between the root and the third of a chord. This addition alters the chord’s sound, giving it a richer, more complex quality. For another chord in the progression, a similar approach is employed by adding a note between the fifth and the seventh, referred to as a 13. These modifications transform the basic chords into something more intriguing and sonically fuller.
Voicing for Smooth Transitions
However, the chord progression in its initial form involves significant jumps between chords when played in root position, leading to a disjointed auditory experience. To address this, a process known as voicing is applied. Voicing involves rearranging the notes within chords to achieve smoother transitions. In the context of the Disclosure Latch progression, this revoicing involves several key changes:
- Doubling Up Notes: Doubling up a D flat note from one chord to another to maintain consistency in sound.
- Octave Adjustments: Moving a B flat note within a chord up an octave to align with another B flat note in the progression.
- Shifting Notes Down: Shifting two notes, C and G, down to their lower octaves to facilitate closer chord transitions.
- Creating Dissonance: Taking the top two notes of a chord and moving them down an octave to create a dissonant, closely packed sound, particularly with another C and B flat note.
Achieving Cohesiveness
These adjustments ensure that the chords exist within a similar sonic area, minimizing large jumps and creating a more cohesive and smooth flowing progression. Furthermore, the revoicing results in a descending top line, a melodic contour that complements the overall harmonic structure. When the bass rhythm is added to this refined chord progression, the result is the distinctive, engaging sound that characterizes “Latch.”
Conclusion: The Art of Chord Progression in “Latch”
The meticulous construction of the Disclosure Latch chord progression, highlighted by the strategic use of extended notes and sophisticated voicing techniques, exemplifies the complexity and creativity involved in modern music production. This progression not only contributes to the song’s emotional impact but also demonstrates the potential of music theory concepts to enhance contemporary compositions. Through this detailed examination, it’s clear that the art of chord progression and voicing plays a crucial role in shaping the sonic identity of a musical piece.