The melody knots at the top of the chord and the bass wanders out from under it. The singer stays on C, D, and B, the tonic, the ninth, and the major seventh, a tight three-note cluster at the top of C. Across the stem those three are the most common notes she sings, C at twenty percent, D at nineteen, B at seventeen. Underneath, the bass keeps sliding to borrowed chords, F, then D, then B flat and G minor, so the same bright knot keeps taking new colors. Three sung sections are transcribed below from the isolated vocal stem, with the chord shown on the guitar staff and the interval each syllable makes against that chord printed over the notehead.
Why it sounds like Beach House
Four habits stack up to make the sound.
One, a knot at the top of the chord. The vocal stem's pitch histogram puts C at twenty percent, D at nineteen, B at seventeen. She circles the tonic, the ninth, and the major seventh together, a cluster of neighbors at the top of C rather than a line that travels.
Two, the bass does the wandering. The melody barely moves, so the harmony carries the motion. The bass plays D, C, B flat, and G most often, and the chords slide from the plain F and C out to the borrowed B flat and G minor, the flat seven and the minor five. The knot holds while the floor travels.
Three, the borrowed B flat lights the A. When the band reaches B flat, the flat-seven chord from outside the key, the sung A over it is the major seventh, a bright leaning color, and the B flat root sits a half step under it. It is the sharpest moment in the song, one chord borrowed to recolor one note.
Four, the major seventh over home. Over the long C chords the voice keeps touching B, the major seventh of the tonic, a leading tone sung and left hanging rather than resolved up. The brightness of the whole song is that unresolved half step held over its own home chord.
Reading the numbers over each vocal note: 1 root, 3 major third, 5 fifth, 7 major seventh, 9 ninth, 11 the fourth sung as a color tone, 13 thirteenth (the sixth), b7 / b3 the lowered seventh and third. Every label is the interval that sung note makes against the chord tagged on the guitar staff below it.
Only You Know · Beach House · Once Twice Melody
C major · intro · the F and C rock, the voice absent
The two chords the whole verse is built on are stated first.
The guitar rocks F (IV) and C (I), the subdominant and the tonic, trading every few seconds.
There is no dominant here and no cadence, just the two chords breathing back and forth.
The bass follows the roots, so the ground is plain and the color will come from the voice on top.
The melody staff waits, and the rock sets the frame for the knot that arrives with the first word.
favorite momentThe plain F to C breathing at the open, a frame so simple the melody can hang any color it wants on it.
Intro staves shaped from the guitar and bass stems (0:00–0:25). Chords from the chord chart derived off the isolated instrument stems. The vocal staff is silent, marked tacet; the first sung line lands near 0:33.
C major · verse · the melody oscillates the ninth and the third over the F and C rock
The verse melody rocks a small cluster of high notes.
Over C (I) the line holds A and G, the sixth and the fifth, then over F (IV) it oscillates D and E, the sixth and the major seventh of that chord.
The two-note wobble is the whole phrase, a narrow shape near the top of the chord that barely descends.
It comes home on C over the returning tonic, the one plain note in a line made of tensions.
The melody is almost still, and the F underneath is what makes the same two notes lean.
favorite momentThe D and E wobble over the F chord, a sixth and a major seventh traded back and forth, the brightest rub in the verse.
Verse staves from the vocal stem shaped at 0:33–0:45, quantized from the pyin transcription. Lyric is a whisper read of the vocal stem, wording approximate; the whisper hears I just saw her standing there with the sunshine, and that fragment fits the note count. Guitar and bass carry the chord and the root.
C major · section · the line holds B, the major seventh of the held C
A longer C chord lets the melody find its brightest home note.
Over the held C (I) the line wiggles G, F, E, the fifth, fourth, and third, a small descent that keeps circling back up.
Then it settles on B, the major seventh of the tonic, a leading tone sung and held rather than resolved to C.
When E minor (iii) arrives the same B is the fifth, the note recolored by the new chord without moving.
The whole section holds that major seventh, the brightness of home left one half step open.
favorite momentThe B held over the C chord, the major seventh of the tonic sung plainly and never resolved, the leading tone left to glow.
Section staves from the vocal stem at 1:05–1:13. Lyric from the whisper read, wording approximate. Chords from the derived chart (C, E minor).
C major · borrowed cluster · the sung A becomes a major seventh over the B flat
The harmony slides out of the key and lights the melody up.
Over D minor (ii) the line runs A, C, E, D, the fifth, flat seventh, ninth, and root of that chord.
Then the band reaches B flat, the flat-seven chord borrowed from outside C major, and the sung A over it is the major seventh, the B flat root sitting a half step below the held note.
The chord moves to G minor (v), the minor dominant, and the melody drops D and C, the fifth and fourth, before landing home on C (I).
Four chords, two of them borrowed, and the same small cluster of notes takes a new color under each.
favorite momentThe A over the B flat chord, a major seventh a half step above the root, the one borrowed chord in the song reaching up to recolor the brightest note.
Borrowed-cluster staves from the vocal stem at 1:55–2:08. Lyric from the whisper read, wording approximate. Chords from the derived chart (D minor, B flat, G minor, C); the B flat and G minor are borrowed from the parallel minor.