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Eddie Cochran · 1958

Summertime Blues

7 notes across the harmonic analysis · 2 different passage shapes.

Chord-derived pitch classes, after David Temperley. The melody and other unannotated notes are not included. Method & limits

CGDA0E1B2F♯3C♯4G♯5D♯6A♯F

All annotated harmonies combined

Whole analysis

Circle 127 · 7 notes

C♯ · D♯ · E · F♯ · G♯ · A · B

Fits within a diatonic collection; no tonic is implied. This combines notes across time; compare the passages below to see where the field changes.

CGDA0E1B2F♯3C♯4G♯5D♯6A♯F

Source passage · In

Intro

Circle 127 · 7 notes

C♯ · D♯ · E · F♯ · G♯ · A · B

Fits within a diatonic collection; no tonic is implied. This field belongs to this passage, not necessarily the whole song.

CGDA0E1B2F♯3C♯4G♯5D♯6A♯F

Source passage · Vr

Verse

Circle 127 · 7 notes

C♯ · D♯ · E · F♯ · G♯ · A · B

Fits within a diatonic collection; no tonic is implied. This field belongs to this passage, not necessarily the whole song.

CGDA0E1B2F♯C♯4G♯5D♯A♯F

Source passage · Ch

Chorus

Circle 59 · 5 notes

C♯ · E · G♯ · A · B

Fits within a diatonic collection; no tonic is implied. This field belongs to this passage, not necessarily the whole song.

CGDA0E1B2F♯3C♯4G♯5D♯6A♯F

Source passage · Ln

Passage Ln

Circle 127 · 7 notes

C♯ · D♯ · E · F♯ · G♯ · A · B

Fits within a diatonic collection; no tonic is implied. This field belongs to this passage, not necessarily the whole song.

CGDA0E1B2F♯3C♯4G♯5D♯6A♯F

Source passage · Fadeout

Fadeout

Circle 127 · 7 notes

C♯ · D♯ · E · F♯ · G♯ · A · B

Fits within a diatonic collection; no tonic is implied. This field belongs to this passage, not necessarily the whole song.

Source & interpretation

David Temperley’s harmonic analysis of Summertime Blues ↗, from the de Clercq–Temperley RS 200 corpus. Retrieved 19 October 2026.

The complete field includes all harmonies in the source’s S rule. The passages are its named top-level units; direct chords outside those units still contribute to the whole field. Repeated units with the same notes are merged. Labels such as “Passage A” preserve the source where a conventional section name is not given.

Notes and circle assignments are calculated by Chordfields from that analysis. They have not been independently verified against the recording. Read the full method.