J.J. Johnson “Crazy Rhythm”

Discographic Information

Instrument

tb

Total Duration

140.6 s

Position in Track

00:24-02:45

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

F-maj

Signature

4/4

Groove/Feel

SWING

Tonality Class

FUNCTIONAL

MusicBrainz ID

20bd0e04-14a5-4436-a0c7-150867c44b81

More Info

Wikipedia

Piano Roll

../../_images/PianoRoll_JJJohnson_CrazyRhythm.jpg

MIDI

Download MIDI File

Transcription

Chord changes of solo:

A1: ||Fj7   |Fj7   |Fj7   |Fj7/A Abo7 |G-7   |C7   |F6   |G-7 C7 ||
A2: ||Fj7   |Fj7   |Fj7   |Fj7/A Abo7 |G-7   |C7   |F6   |F6  C7||
B1: ||C-7   |F7   |Bb F7 |Bb   |Bb-   |Eb79   |D7   |G7 C7 ||
A3: ||Fj7   |Fj7   |G7   |G7   |C7   |C7   |F   |F   ||

Statistics

Features

Number of Notes

611

Number of Bars

162 bars

Number of Choruses

5

Mean Tempo

277.3 (UP)

Event Density

4.34 Notes/s

Metrical Event Density

3.76 Notes/bar

Median Swing Ratio

1.14:1

Ratio of longer to shorter eighth of beats with binary subdivision.

Metrical Centroid

3

Mean concentration of events in the bar, rounded and normalized to 4/4.

Syncopicity

41.4 %

Share of syncopated notes.

Ambitus

52-74 (22)

Min/max and range of MIDI pitches.

Extrema ratio

45.8 %

Share of notes with direction reversal (i.e, minima and maxima of pitch contour).

Extended Chordal Diatonic Pitch Class Histogram

../../_images/JJJohnson_CrazyRhythm_CDPCX_hist.png

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

Pitch Class Histogram

../../_images/JJJohnson_CrazyRhythm_PC_hist.png

MIDI Pitch Histogram

../../_images/JJJohnson_CrazyRhythm_PITCH_hist.png

Semitone Interval Histogram

../../_images/JJJohnson_CrazyRhythm_INT_hist.png

Refined Contour Histogram

../../_images/JJJohnson_CrazyRhythm_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_CrazyRhythm_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_CrazyRhythm_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_CrazyRhythm_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