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Hymn introduction improvisation · 65 seconds

Hymn introduction and processional technique

A 65-second passage from Peachtree Road United Methodist Church's 11:15 a.m. Sunday Worship Service, credited in this collection to organist Scott Achison. Follow the estimated pedal, upper pitches and tonal direction as you listen. The machine readings are provisional.

Provisional readingsScott Achison

What is sounding now?

0:00.0 / 1:05.0
Pedal / bass estimate
G2
Upper pitch collection
C · E · F · Gb · A · B
Candidate reading
Fmaj7 over G pedal
Tonal context candidate
C major

Listen to a phrase

Choose a range across as many chords as you like.
0:00.0–0:08.0 · 8.0 seconds

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Times begin at the start of this excerpt. Click a chord tile or table time to listen there. Seeking outside a repeating range turns repetition off and keeps your chosen edges.

TimePedal / bassUpper collectionCandidate readingsTonal context
G2C E F Gb A BFmaj7 over G pedal 0.81Dm11/G 0.77Bm11 over G pedal 0.70C major
G2Db D F Gb Ab AEbm11 over G pedal 0.81Bbm11 over G pedal 0.80Dbmaj7 over G pedal 0.78C major
A#1Db Eb E Gb G AbEbm11(no9)/Bb 0.80Gb6/9 over Bb pedal 0.80Dbm11 over Bb pedal 0.79C major
A#1C Db E G Ab BbC7/Bb 0.84Dbdim7/Bb 0.82Edim7/Bb 0.82C major
C2C E GC 0.96Cadd9 0.87C7 0.84C major
C2C E GC 0.93Csus4 0.83Fsus2/C 0.83C major
C2C E F GC 0.94Csus4 0.91Fsus2/C 0.91C major
C2C E F GCsus4 0.93Fsus2/C 0.93C 0.91C major
C2C E F GCsus4 0.94Fsus2/C 0.94C 0.88C major
C2C E F GC 0.93Csus4 0.91Fsus2/C 0.91C major
C2C GC 0.85Csus2 0.84Gsus4/C 0.84C major
C2C GCsus2 0.82Gsus4/C 0.82C 0.82C major
C2C GCsus2 0.81Gsus4/C 0.81Csus4 0.81C major
C2C F GCsus4 0.91Fsus2/C 0.91G7sus4/C 0.84C major
C2C D F GG7sus4/C 0.99Csus4 0.93Fsus2/C 0.93C major
C2C D F GG7sus4/C 0.98Csus4 0.94Fsus2/C 0.94C major
C2C D F GCsus4 0.92Fsus2/C 0.92Csus2 0.91C major
C2C D F GCsus2 0.89Gsus4/C 0.89G7sus4/C 0.89C major
C2C D E F G BbCadd9 0.91Gm11(no9)/C 0.89Bb6/9 over C pedal 0.89C major
C2C D E F G BbCadd9 0.94Csus2 0.91Gsus4/C 0.91C major
C2C D E F G ADm11/C 0.95C6/9 0.94Am11(no9)/C 0.94C major
C2C E F G AFadd9/C 0.94C6 0.93Am7/C 0.93C major
C2C E F G AFadd9/C 0.93C6 0.91Am7/C 0.91C major
C2C E F G AFadd9/C 0.97Dm11/C 0.93C6 0.92C major
C2C D E F G AFadd9/C 0.97Dm11/C 0.96Dm11(no9)/C 0.94C major
C2C D E F G AFadd9/C 0.97Dm11/C 0.95Dm11(no9)/C 0.95C major
C2C D E F G AFadd9/C 0.97Dm11(no9)/C 0.96F6/9 over C pedal 0.96C major
C2C D E F G ADm11(no9)/C 0.96Fadd9/C 0.96F6/9 over C pedal 0.96C major
C2C D F G ADm11(no9)/C 0.94F6/9 over C pedal 0.94Fadd9/C 0.94C major
C2C D E F G AC6 0.95Am7/C 0.95Dm11/C 0.95C major
C2C E F G AFadd9/C 0.94C6 0.93Am7/C 0.93C major
C2C D E F G ADm11/C 0.99Dm11(no9)/C 0.94F6/9 over C pedal 0.94C major
C2C D E F G ADm11/C 0.95Dm11(no9)/C 0.94F6/9 over C pedal 0.94C major
C2C D F G ADm11(no9)/C 0.96F6/9 over C pedal 0.96Fadd9/C 0.95C major
C2C D F G AFadd9/C 0.98Dm11(no9)/C 0.97F6/9 over C pedal 0.97C major
C2C F G AFadd9/C 0.97F/C 0.93Csus4 0.91C major
C2C E F G AFadd9/C 0.93Csus4 0.92Fsus2/C 0.92C major
C2C E GC 0.93Cadd9 0.86C7 0.84C major
C2C D E GC 0.90Csus2 0.89Gsus4/C 0.89C major
C2C E GC 0.88Cadd9 0.83Csus2 0.81C major
C2C D E F GG7sus4/C 0.87Csus4 0.86Fsus2/C 0.86C major
C2C D E F G ADm11/C 0.95Dm11(no9)/C 0.94F6/9 over C pedal 0.94C major
C2C D E F G BbGm11(no9)/C 0.94Bb6/9 over C pedal 0.94G7sus4/C 0.93C major
C2D E F G Bb BGm11(no9)/C 0.88Bb6/9 over C pedal 0.88Gm7 over C pedal 0.88C major
C2C D E F G BbGm11(no9)/C 0.92Bb6/9 over C pedal 0.92Bbadd9/C 0.91C major
A2C D F G A BbGm11/A 0.92Dm11/A 0.90Gm11(no9) over A pedal 0.90C major
A2C E F G AFadd9/A 0.95F/A 0.94Fmaj7/A 0.93C major
A2C E F G AFadd9/A 0.96F/A 0.91Dm11(no9)/A 0.90C major
A2C D F G ADm11(no9)/A 0.94F6/9 over A pedal 0.94Dm/A 0.93C major
A#1D F G A BbGm11/Bb 0.90Gm7/Bb 0.90Bb6 0.90C major
A#1C D E F G BbGm11(no9)/Bb 0.92Bb6/9 0.92Gm11/Bb 0.88C major
C2C D E G ACadd9 0.96C6/9 0.96Am11(no9)/C 0.96C major
A1C D E G AC6/9 over A pedal 0.96Am11(no9) 0.96Am 0.93C major
A1C D E F ADm7/A 0.90F6/A 0.90Dm/A 0.88C major
D2D F G A BDsus4 0.90Gsus2/D 0.90Gadd9/D 0.89C major
D2C D G A BDsus4 0.92Gsus2/D 0.92Gadd9/D 0.92C major
C2C D E GCadd9 0.90C 0.87C6/9 0.83C major
C2C D E G BbCadd9 0.96C 0.95C7 0.93C major
C2C D F GG7sus4/C 0.91Gm11(no9)/C 0.87Bb6/9 over C pedal 0.87C major
C2C D F GG7sus4/C 0.95Csus2 0.92Gsus4/C 0.92C major
C2C D E F GCsus2 0.96Gsus4/C 0.96Cadd9 0.94C major
C2C D E F G BbCsus2 0.94Gsus4/C 0.94Cadd9 0.92C major
C2C D E G BbCsus2 0.94Gsus4/C 0.94Cadd9 0.92C major
C2C D E F G BbGm11(no9)/C 0.92Bb6/9 over C pedal 0.92C7 0.91C major
C2C D E F G BbGm11(no9)/C 0.98Bb6/9 over C pedal 0.98C7sus4 0.92C major
C2C D E F G BbGm11(no9)/C 0.96Bb6/9 over C pedal 0.96G7sus4/C 0.95C major
C2C D F G A BbGm11/C 0.96Gm11(no9)/C 0.95Bb6/9 over C pedal 0.95C major
C2C D F G A BbGm11/C 0.97Gm11(no9)/C 0.93Bb6/9 over C pedal 0.93C major
G2C D F G A BbGm11 0.97Gm11(no9) 0.95Bb6/9 over G pedal 0.95C major
G2D E F G A BbGm11 0.93Gm7 0.91Bb6/G 0.91C major
G2D E F G A BbA7sus4/G 0.91Dm11/G 0.90Gm11 0.89C major
G2D E F G A BbA7sus4/G 0.96Dm11/G 0.94C6/9 over G pedal 0.94C major
A1C D E F G ADm11/A 0.96C6/9 over A pedal 0.94Am11(no9) 0.94C major
A#2C D F G A BbGm11/Bb 0.97Gm7/Bb 0.94Bb6 0.94C major
A#2D F G BbGm7/Bb 0.92Bb6 0.92Gm11(no9)/Bb 0.86C major
G2C D E G BbCadd9/G 0.95Csus2/G 0.92Gsus4 0.92C major
C2C D E GCadd9 0.94Csus2 0.88Gsus4/C 0.88C major
C2C D E GCadd9 0.97C6/9 0.88Am11(no9)/C 0.88C major
C2C D E GCadd9 1.00Csus2 0.93Gsus4/C 0.93C major
C2C D E F G BbGm11(no9)/C 0.95Bb6/9 over C pedal 0.95G7sus4/C 0.94C major
C2C D E F G BbGm11(no9)/C 0.98Bb6/9 over C pedal 0.98G7sus4/C 0.92C major
C2C D E F G BbGm11(no9)/C 0.97Bb6/9 over C pedal 0.97G7sus4/C 0.93C major
C2C D E F G BbGm11(no9)/C 0.95Bb6/9 over C pedal 0.95Cadd9 0.90C major
C2C D E F G BbGm11(no9)/C 0.97Bb6/9 over C pedal 0.97G7sus4/C 0.92C major
C2C D E F G BbGm11(no9)/C 0.96Bb6/9 over C pedal 0.96Bbadd9/C 0.95C major
C2C D E F G BbBbadd9/C 0.95Gm11(no9)/C 0.95Bb6/9 over C pedal 0.95C major
C2C D E F G BbGm11(no9)/C 0.94Bb6/9 over C pedal 0.94Cadd9 0.92C major
C2C D E G BbC7 0.93Cadd9 0.90Gm11(no9)/C 0.88C major
C2C D E F G BbGm11(no9)/C 0.93Bb6/9 over C pedal 0.93C7 0.92C major
C2C D E G BbC 0.98Cadd9 0.96C7 0.93C major
C2C D E G AC 0.97C6 0.94Am7/C 0.94C major
C2C E F G AFadd9/C 0.96Csus4 0.93Fsus2/C 0.93C major
F2C F G AF 0.95Fadd9 0.94Csus4/F 0.90C major
F2C F G AF 0.96Fadd9 0.94Csus4/F 0.87C major
F2C F AF 0.97Fadd9 0.89Fmaj7 0.88C major
F2C F AF 0.95Fadd9 0.88Fmaj7 0.86C major
F2C F G AFadd9 0.95F 0.93Dm11(no9)/F 0.87C major
C2C D F G ADm11(no9)/C 0.95F6/9 over C pedal 0.95G7sus4/C 0.94C major
C2C D F G A BDm11(no9)/C 0.94F6/9 over C pedal 0.94G7sus4/C 0.93C major
C2C D F G A BDm11(no9)/C 0.93F6/9 over C pedal 0.93Dm11/C 0.93C major
C2C D F G A BDm11(no9)/C 0.92F6/9 over C pedal 0.92Dm11/C 0.91C major
D2C D F G ADm11(no9) 0.97F6/9 over D pedal 0.97Dm7 0.94C major
D2C D F G ADm7 0.98F6/D 0.98Dm11(no9) 0.98C major
A1C F G AFadd9/A 0.97F/A 0.97Dm11(no9)/A 0.90C major
A1C D E F G AFadd9/A 0.97Dm11/A 0.95Dm11(no9)/A 0.94C major
A#1C D F G A BbGm11/Bb 0.96Gm11(no9)/Bb 0.95Bb6/9 0.95C major
A#1D F G BbGm7/Bb 0.97Bb6 0.97Gm/Bb 0.95C major
A#2D F G A BbGm7/Bb 0.94Bb6 0.94Gm11/Bb 0.90C major
C2C D E F G AFadd9/C 0.95Dm11(no9)/C 0.95F6/9 over C pedal 0.95C major
C2C E F G AFadd9/C 0.93F/C 0.92Fmaj7/C 0.91C major
C2C D E F G ADm11(no9)/C 0.96F6/9 over C pedal 0.96Fadd9/C 0.95C major
C2C D E F GCsus4 0.92Fsus2/C 0.92G7sus4/C 0.92C major
C2C D E F GG7sus4/C 0.93Csus4 0.93Fsus2/C 0.93C major
C2C D F G A BbFadd9/C 0.94Dm11(no9)/C 0.94F6/9 over C pedal 0.94C major
F2C F G AFadd9 0.96F 0.96Csus4/F 0.91C major
F2C F G AF 0.96Fadd9 0.95F7 0.89C major
F2C F AF 0.96Fadd9 0.89F7 0.88C major
F2C F G AF 0.94Fadd9 0.92F7 0.88C major
F2C F AF 0.94Fadd9 0.88F7 0.85C major
F2C Eb F G AFadd9 0.98F 0.91Csus4/F 0.91C major
F2C F G AFadd9 0.99F 0.94Csus4/F 0.89C major
F2C F G AFadd9 0.96F 0.95Dm11(no9)/F 0.86C major
F2C F AF 0.96Fadd9 0.89Fmaj7 0.86C major
F2C Eb F G AF 0.97Fadd9 0.95F7 0.94C major
F2C F G AFadd9 0.95F 0.95Csus4/F 0.87C major
F2C F G AF 0.96Fadd9 0.95Csus4/F 0.86C major
F2C F G AFadd9 0.91F 0.91Csus4/F 0.87C major
F2C F G AFadd9 0.91F 0.91Csus4/F 0.89C major
C2C FCsus4 0.81Fsus2/C 0.81Fsus4/C 0.81C major
C2C D E F G BbC7 0.93C 0.89Dm11/C 0.86C major

Listen and understand

See the sound, keep the study

These charts offer another way to explore what you hear. Times begin at the start of this excerpt. Open a chart for a closer look, or save the report and candidate chord timeline for use at the keyboard.

The harmonic layers

The harmonic layers

The waveform, pitch-class maps and estimated bass show how the layers change through the excerpt.

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Sound across the registers

Sound across the registers

Brighter bands show stronger frequencies. Organ overtones and reverberation also appear here; a bright band is not necessarily a separate played note.

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The listening report

A standalone HTML report with charts, listening notes and all candidate harmonic readings. Open it offline or print it from your browser.

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The candidate chord timeline

A compact CSV for a spreadsheet: excerpt times, pedal/bass, upper pitches, competing chord readings and tonal context. These estimates are not an engraved transcription.

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At the keyboard

Scores for this study

No engraved score is available for this study yet.