Louis Armstrong “Cornet Chop Suey”

Discographic Information

Instrument cor
Total Duration 19.4 s
Position in Track 01:38-01:57
Album Title College Music Sociecty Sourcebooks in American Music, Louis Armstrong, The Original Hot Five Recordings of Louis Armstrogn
Label Pendragon Press, New York (978-1-57647-120-3)
Recording Date 1926-02-26
Line Up Louis Armstrong (cor); Kid Ory (tb); Johnny Dodds (cl); Lillian Hardin Armstrong (p); Johnny St. Cyr (bjo)
Style TRADITIONAL
Key F-maj
Signature 4/4
Groove/Feel TWOBEAT
Tonality Class FUNCTIONAL
MusicBrainz ID d5383a95-1953-41a0-b902-8a2c6da34ca1
More Info Wikipedia

Piano Roll

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MIDI

Download MIDI File

Transcription

Chord changes of solo:

A1: ||F   |F   |F   |C7   |F   |Bb Bb- |F   |G7C7F |F   |F   |F   |C7   |F   |Bb Bb- |F   |G7C7F ||

Statistics

Features

Number of Notes 92  
Number of Bars 16 bars  
Number of Choruses 1  
Mean Tempo 192.2 (UP)  
Event Density 4.75 Notes/s  
Metrical Event Density 5.93 Notes/bar  
Median Swing Ratio 1.71:1 Ratio of longer to shorter eighth of beats with binary subdivision.
Metrical Centroid 2 Mean concentration of events in the bar, rounded and normalized to 4/4.
Syncopicity 9.8 % Share of syncopated notes.
Ambitus 60-81 (21) Min/max and range of MIDI pitches.
Extrema ratio 57.6 % Share of notes with direction reversal (i.e, minima and maxima of pitch contour).

Extended Chordal Diatonic Pitch Class Histogram

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Extended Chordal Diatonic Pitch Class is calculated in reference to the underlying chord.

Pitch Class Histogram

../../_images/LouisArmstrong_CornetChopSuey_PC_hist.png

MIDI Pitch Histogram

../../_images/LouisArmstrong_CornetChopSuey_PITCH_hist.png

Semitone Interval Histogram

../../_images/LouisArmstrong_CornetChopSuey_INT_hist.png

Refined Contour Histogram

../../_images/LouisArmstrong_CornetChopSuey_FUZZYINT_hist.png

Also known as “fuzzy intervals” or interval classification. See here for definition of classes

Metrical Circle Map (N=48) Histogram

../../_images/LouisArmstrong_CornetChopSuey_MCM_hist.png

Metrical circle maps divides the bar duration into equal sized bins (48 in this case) and maps metrical positions to the corresponding bin. (Labels normalized to 4/4 measure).

Duration Class (Abs. and Rel.) Histogram

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Relative duration classes are based on the duration of the beat. Absolute duration classes are based on 120 bpm. See here for a definition of classes.

Midlevel Analysis Main Types Histogram

../../_images/LouisArmstrong_CornetChopSuey_MLA_hist.png

Midlevel analysis is a qualitative annotation system of playing ideas, with nine different main categories, as defined in our paper

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