J.J. Johnson “Blues in the Closet”

Discographic Information

Instrument tb
Total Duration 197.5 s
Position in Track 00:30-03:48
Album Title Stan Getz and J.J. Johnson At The Opera House
Label Polydor K.K (POCJ-2469)
Recording Date 1957-09-29
Line Up Stan Getz (ts); J.J. Johnson (tb); Oscar Peterson (p); Herb Ellis (g); Ray Brown (b); Connie Kay (dr)
Style BEBOP
Key Bb-blues
Signature 4/4
Groove/Feel SWING
Tonality Class BLUES
MusicBrainz ID e3ca10e3-13a5-4fe5-aa23-7af9db3815dc
More Info Wikipedia

Piano Roll

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MIDI

Download MIDI File

Transcription

Chord changes of solo:

A1: ||Bb7   |Eb7   |Bb7   |Bb7   |Eb7   |Eb7   |Bb7   |G7   |C-7   |F7   |Bb7   |F7   ||

Statistics

Features

Number of Notes 812  
Number of Bars 193 bars  
Number of Choruses 16  
Mean Tempo 234.4 (UP)  
Event Density 4.11 Notes/s  
Metrical Event Density 4.2 Notes/bar  
Median Swing Ratio 1.44:1 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 26.4 % Share of syncopated notes.
Ambitus 53-74 (21) Min/max and range of MIDI pitches.
Extrema ratio 35.8 % 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/JJJohnson_BluesInTheCloset_PC_hist.png

MIDI Pitch Histogram

../../_images/JJJohnson_BluesInTheCloset_PITCH_hist.png

Semitone Interval Histogram

../../_images/JJJohnson_BluesInTheCloset_INT_hist.png

Refined Contour Histogram

../../_images/JJJohnson_BluesInTheCloset_FUZZYINT_hist.png

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

Metrical Circle Map (N=48) Histogram

../../_images/JJJohnson_BluesInTheCloset_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

../../_images/JJJohnson_BluesInTheCloset_DURCLASS_hist.png

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/JJJohnson_BluesInTheCloset_MLA_hist.png

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

More Info