J.J. Johnson “Teapot”

Discographic Information

Instrument tb
Total Duration 48.8 s
Position in Track 00:00-00:48
Album Title Quadromania Jazz Edition, Sonny Stitt, One O’Clock Jump, CD 2
Label Membran Music Ltd. (22482444)
Recording Date 1949-10-17
Line Up Sonny Stitt (ts); J.J. Johnson (tb); John Lewis (p); Nelson Boyd (b); Max Roach (dr)
Style BEBOP
Key F-maj
Signature 4/4
Groove/Feel SWING
Tonality Class FUNCTIONAL
MusicBrainz ID 1b440e27-b7d5-47ce-ba9f-c7ded4f07928
More Info Wikipedia

Piano Roll

../../_images/PianoRoll_JJJohnson_Teapot.jpg

MIDI

Download MIDI File

Transcription

Chord changes of solo:

A1: ||F7   |C7   |F7   |F7   |Bb7   |Bb7   |Bb7   |Bb7   |Bb-7   |Eb7   |Bb-7   |Eb7   |Ab6   |Ab6   |Bb-7 Eb7 |Ab6 C7 ||
B1: ||F7   |C7   |F7   |F7   |Bb7   |Bb7   |Bb7   |Bb7   |F-7   |C7   |F-7   |F-7   |C-7   |F7   |Bb-7 Eb7 |Ab6 C7 ||

Statistics

Features

Number of Notes 251  
Number of Bars 64 bars  
Number of Choruses 2  
Mean Tempo 315.2 (UP)  
Event Density 5.15 Notes/s  
Metrical Event Density 3.92 Notes/bar  
Median Swing Ratio 1.15:1 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 35.5 % Share of syncopated notes.
Ambitus 48-72 (24) Min/max and range of MIDI pitches.
Extrema ratio 37.5 % Share of notes with direction reversal (i.e, minima and maxima of pitch contour).

Extended Chordal Diatonic Pitch Class Histogram

../../_images/JJJohnson_Teapot_CDPCX_hist.png

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

Pitch Class Histogram

../../_images/JJJohnson_Teapot_PC_hist.png

MIDI Pitch Histogram

../../_images/JJJohnson_Teapot_PITCH_hist.png

Semitone Interval Histogram

../../_images/JJJohnson_Teapot_INT_hist.png

Refined Contour Histogram

../../_images/JJJohnson_Teapot_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_Teapot_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_Teapot_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_Teapot_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