Roy Eldridge “Undecided”

Discographic Information

Instrument

tp

Total Duration

63.2 s

Position in Track

01:07-02:10

Album Title

Quadromania Jazz Edition, Zoot Sims, That Old Feeling, CD 1

Label

Membran Music Ltd. (222478444)

Recording Date

1950-06-08

Line Up

Roy Eldridge (tp); Zoot Sims (ts); Dick Hyman (p); Pierre Michelot (b); Ed Shaughnessy (dr); Anita Love (voc)

Style

SWING

Key

Bb-maj

Signature

4/4

Groove/Feel

SWING

Tonality Class

FUNCTIONAL

MusicBrainz ID

8f233008-349c-4d0d-8122-2c6023df4d55

More Info

Wikipedia

Piano Roll

../../_images/PianoRoll_RoyEldridge_Undecided.jpg

MIDI

Download MIDI File

Transcription

Chord changes of solo:

A1: ||Bb6   |Bb6   |Eb79   |Eb79   |C7   |C-7 F7 |Bb6 G7 |C-7 F7 ||
A2: ||Bb6   |Bb6   |Eb79   |Eb79   |C7   |C-7 F7 |Bb6   |Bb6   ||
B1: ||F-7 Bb7 |Bb7   |Eb6   |Eb6   |G-7 C7 |C7   |F7   |F7   ||
A3: ||Bb6   |Bb6   |Eb79   |Eb79   |C7   |C-7 F7 |Bb6   |Bb6   ||

Statistics

Features

Number of Notes

322

Number of Bars

64 bars

Number of Choruses

2

Mean Tempo

243.6 (UP)

Event Density

5.09 Notes/s

Metrical Event Density

5.01 Notes/bar

Median Swing Ratio

1.65:1

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

Metrical Centroid

1+

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

Syncopicity

16.5 %

Share of syncopated notes.

Ambitus

59-82 (23)

Min/max and range of MIDI pitches.

Extrema ratio

38.8 %

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

Extended Chordal Diatonic Pitch Class Histogram

../../_images/RoyEldridge_Undecided_CDPCX_hist.png

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

Pitch Class Histogram

../../_images/RoyEldridge_Undecided_PC_hist.png

MIDI Pitch Histogram

../../_images/RoyEldridge_Undecided_PITCH_hist.png

Semitone Interval Histogram

../../_images/RoyEldridge_Undecided_INT_hist.png

Refined Contour Histogram

../../_images/RoyEldridge_Undecided_FUZZYINT_hist.png

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

Metrical Circle Map (N=48) Histogram

../../_images/RoyEldridge_Undecided_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/RoyEldridge_Undecided_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/RoyEldridge_Undecided_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