Louis Armstrong “Got No Blues”

Discographic Information

Instrument	cor
Total Duration	57.2 s
Position in Track	00:59-01:57
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	1927-12-09
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	d45672c4-280c-4df5-a6b6-6de4a4f836ce
More Info	Wikipedia

Piano Roll

MIDI

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Transcription

Chord changes of solo:

A1: ||F   |C   |F   |C   |F   |F   |C   |Bb   |F   |C   |F   |C   |F   |C   |F   |F   ||

Statistics

Features

Number of Notes	192
Number of Bars	34 bars
Number of Choruses	2
Mean Tempo	142.8 (MEDIUM UP)
Event Density	3.36 Notes/s
Metrical Event Density	5.65 Notes/bar
Median Swing Ratio	1.73:1	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	20.3 %	Share of syncopated notes.
Ambitus	57-81 (24)	Min/max and range of MIDI pitches.
Extrema ratio	42.7 %	Share of notes with direction reversal (i.e, minima and maxima of pitch contour).

Extended Chordal Diatonic Pitch Class Histogram

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

Pitch Class Histogram

MIDI Pitch Histogram

Semitone Interval Histogram

Refined Contour Histogram

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

Metrical Circle Map (N=48) Histogram

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

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

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

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