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Related Music Theory Alchemy

“Welcome to the Machine” by Pink Floyd is a progressive rock piece that features a rather minimalistic chord progression, with only one chord during the outro. The piece is characterized by its lush soundscape, synthesizer layering, and the use of sound effects to create an atmosphere of a mechanized world.

The given chord progression is from the verse of Pink Floyd’s “Breathe,” a song from their 1973 album, “The Dark Side of the Moon.” The progression consists of alternating Em and A7 chords throughout the entire verse. This creates a sense of movement and tension between the chords while also being relatively simple and repetitive. The harmonic back-and-forth between these two chords gives the song a dreamy and immersive quality that is a signature sound of Pink Floyd’s style.

“Hallelujah” is a song by singer-songwriter Jeff Buckley and is a cover of a song originally written by Leonard Cohen. The song is in the key of C major and features a moderate tempo with a 6/8 time signature. This particular chord progression, taken from the second verse, consists mainly of diatonic chords found within the key, but also includes a few borrowed chords and a secondary dominant, giving the song a sense of tension and release.

“Every Day Is Exactly The Same” by Nine Inch Nails is primarily composed in the key of E minor. The song consists of four sections: Verse 1, Chorus, Verse 2, and Bridge. The chord progressions in the song are relatively simple, with a distinct alternation between E and C chords in the verses, while the chorus and bridge sections feature a broader range of chords such as A, C, and G.

Chord Progression Analysis (Verse 2):
E minor (i), C major (VI), E minor (i), C major (VI), E minor (i), C major (VI), G major (III), F major (♭VII; borrowed chord from E Phrygian), E minor (i)

*G major (III) and F major (♭VII) are both non-diatonic chords in E minor, with the F major chord being borrowed from the E Phrygian mode.

The chord progression in question is from the verse 2 of Weezer’s “The Good Life.” It is a pop-rock song in the key of G major, and the progression features common chords found in the key, with one borrowed chord – B7 – to add a touch of tension and harmonic interest.

Chord Progression Analysis (with Roman Numerals):
G Major (I) – D Major (V) – A minor (ii) – E Major (VI) – G Major (I) – D Major (V) – A minor (ii) – E Major (VI) – G Major (I) – D Major (V) – A minor (ii) – E Major (VI) – G Major (I) – D Major (V) – A minor (ii) – E Major (VI) – G Major (I) – D Major (V) – A minor (ii) – B7 (`V7/iii`)

The borrowed chord in question is the B7, which is borrowed from the relative minor key (E minor) and functions as a secondary dominant to the iii chord (B minor).

Pink Floyd – Welcome To The Machine – Verse 2

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Chord Progression

Em, Cmaj7, Emadd9, C, A, Em, Cmaj7, Emadd9, Cmaj7, Emadd9, Cmaj7, Em(add9)

Chord Progression Analysis

Em (i) – Cmaj7 (VI) – Emadd9 (iadd9) – C (VI) – A (iv, borrowed from E major) – Em (i) – Cmaj7 (VI) – Emadd9 (iadd9) – Cmaj7 (VI) – Emadd9 (iadd9) – Cmaj7 (VI) – Em(add9)(iadd9)

Borrowed chord: A (iv)

Similar Chord Progressions

1. Radiohead – “Paranoid Android”
Em9 (im9) – A (IV, borrowed from E major) – Cmaj7 (VI) – Abmaj7 (bV)

2. King Crimson – “Starless”
C#m (i) – G#m (ivm) – E (I, borrowed from C# Major) – F# (V/iv) – G#m (ivm)

These examples showcase similar elements found in the “Welcome to the Machine” progression, such as modal mixture, extended chords (specifically major 7ths), and unconventional chord sequences. While the exact progression may not be the same, the techniques employed by these artists contribute to similar musical landscapes and a shared sense of harmonic sophistication.

Musical Analysis

This progression starts with an Em chord, establishing the tonal center. The next chord, Cmaj7, serves as a stark contrast, with its major 7th creating a sense of tension that resolves once the progression returns to Em.

The incorporation of the Emadd9 and Em(add9) chords adds an element of color and emotional depth to the otherwise straightforward minor harmony. The use of the borrowed A major chord adds a brief moment of brightness to the progression before returning to the darker, more melancholic tone.

Throughout this verse, Pink Floyd weaves in and out of tense harmonic moments using modal mixture (borrowing chords from parallel major/minor scales), creating an emotionally engaging journey for the listener.

Overall Analysis

The chord progression in Verse 2 of Pink Floyd’s “Welcome to the Machine” is a complex and somewhat unconventional progression. It primarily features chords from the E natural minor scale, with some borrowed chords from the parallel E major scale. The progression creates an atmospheric and moody soundscape that is characteristic of Pink Floyd’s music, especially in their album “Wish You Were Here.” It also displays a certain level of sophistication in the harmony which underscores Pink Floyd’s musical depth.

Style Analysis

This chord progression is typical of Pink Floyd’s progressive rock/psychedelic rock style. The combination of modal mixture, extended chord voicings (such as the maj7 and add9 chords), and unconventional harmonic movement contributes to their distinctive sound. The chords blend well with their signature use of ambient synthesizers, lush electric guitar textures, and introspective lyrics.

Chords in the Verse 2 section of Welcome To The Machine by Pink Floyd are:

Em, Cmaj7, Emadd9, C, A, Em, Cmaj7, Emadd9, Cmaj7, Emadd9, Cmaj7, Em(add9)