So Far So starts with one instrument. The bass plays a D pedal in octaves, low D1 trading with D2, for seven full bars in Drop C tuning, and nothing else enters. No rhythm guitar, no lead, no vocal, only the one pitch rocking between two registers. The song builds its whole opening from a single note.
The voice arrives at bar seven, moving to A and G over that held D, and even then the bass keeps its pedal. The opening states D as the floor and leaves the air above it empty. So Far So begins as a question with one note for an answer.
The verse keeps bass and voice with no guitars at all. The bass holds its syncopated D pedal, D1 on the dotted-quarter into D2 an octave up, one pitch class in two registers. The voice circles three notes over it, A, G, and C, singing "I've been saved, I've been blamed." Against the D floor those land as the 5, the 4, and the flat 7.
That flat seven, the C, gives the verse its mixolydian shade. With no guitar to fret a third, the song states no major or minor third here. The voice moves through A, G, and C over a one-note bass, and the field stays open and modal. The verse holds its mode in suspension, waiting on a third that has not come.
The rhythm guitar finally enters. After a brief lead-in it settles onto a D5 power chord, D2 plus A2 plus D3, root and fifth and octave, held as whole notes over the continuing bass pedal. Both the bass and the guitar plant on D with no third in either, the same open quality the verse ran on.
The voice resolves it. It walks A, G, F-sharp across the bar and holds the F-sharp, and that F-sharp is the major third of D, the pitch the power chord refuses to fret. The singer tips the song to D major with one note the band leaves out. The third arrives in the throat, the same move that runs across this record, the voice completing the chord the rhythm guitar plays third-less.
The chorus makes the song's biggest move. The bass leaves D and drops a minor third to B-flat, a chromatic-mediant jump, planting on B-flat with pulsing eighths. The rhythm guitar voices a B-flat-maj7, root, major third, fifth, major seventh, with the octave third on top, then drops the seventh for the ninth, softening into a B-flat-add9. The lead guitar mirrors that top voice, holding D then sliding to C, the major third easing to the ninth.
Over all of it the voice climbs. It runs C, D, F, G and holds G4, the major sixth of B-flat, the highest pitch sung in the song, more than an octave above the verse F-sharp. "If you leave me now," the line goes, rising as the floor falls. The bass drops a minor third while the voice lifts a major sixth, so the singer climbs into a brighter key the band has slid underneath.
The bridge moves to a third tonal center. The bass shifts to an E pedal, and the rhythm guitar, the lead, and the voice all stack an A minor triad over it, A and C and E. The chord is Am over E, A minor in first inversion, neither the D of the verse nor the B-flat of the chorus.
This is the song's most unresolved zone. The E in the bass works as the second of D or the dominant under A minor, a half-cadence that commits to nothing, suspended between modes for eight bars. The voice spells the full triad on its own, E and A and C, the one place in the song where the singing lays out a complete chord without leaning on the guitars. Then the bass lifts to F and walks down to B-flat, pulling the song into its final chorus.
The song closes the way it opened, the bass alone with no guitar and no voice. One thing has changed. A C1 sits below the D2 now, so the bass holds a two-note C-and-D voicing, the root and the flat seventh of D, a whole step grinding against itself.
That flat seventh keeps the mixolydian color of the verse and gives no clean arrival. The song stops on the clang, the two notes a step apart, neither giving way to the other. So Far So ends the way it ran, open and modal, the floor never fully settling.