Clifford Brown “George’s Dilemma”

Discographic Information

Instrument tp
Total Duration 100.7 s
Position in Track 01:07-02:47
Album Title Brownie - The Complete EmArecy Recordings of Clifford Brown (Disc 9)
Label Nippon Phonogram Co., Ltd.0 (838 315-2)
Recording Date 1955-02-24
Line Up Clifford Brown (tp); Harold Land (ts); Richie Powell (p); George Morrow (b); Max Roach (dr)
Key Db-min
Signature 4/4
Tonality Class FUNCTIONAL
MusicBrainz ID ae5aaf5e-54a0-436e-862c-bfb6e36079e9
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Piano Roll



Download MIDI File


Chord changes of solo:

A1: ||Db-7   |Dj7   |Db-7   |B7   |Db-7   |Db-7   |Eb7 Ab7 |Db-7   ||
A2: ||Db-7   |Dj7   |Db-7   |B7   |Db-7   |Db-7   |Eb7 Ab7 |Db-7   ||
B1: ||Gb-7   |B7   |Ab-7 Aj7 |Ab-7 Go |Gb-7   |B7   |Ej7 Aj7 |Dj7 Eb-7Ab7||
A3: ||Db-7   |Dj7   |Db-7   |B7   |Db-7   |Db-7   |Eb7 Ab7 |Db-7   ||



Number of Notes 429  
Number of Bars 65 bars  
Number of Choruses 2  
Mean Tempo 154.8 (MEDIUM UP)  
Event Density 4.26 Notes/s  
Metrical Event Density 6.61 Notes/bar  
Median Swing Ratio 1.53:1 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 29.6 % Share of syncopated notes.
Ambitus 56-81 (25) Min/max and range of MIDI pitches.
Extrema ratio 41.7 % 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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