Sonny Rollins “Vierd Blues”

Discographic Information

Instrument

ts

Total Duration

148.8 s

Position in Track

02:02-04:31

Album Title

Chronicle: The Complete Prestige Recordings (1951 - 1956), CD 5

Label

Prestige (8PCD-012-2)

Recording Date

1956-03-16

Line Up

Miles Davis (tp); Sonny Rollins (ts); Tommy Flanagan (p); Paul Chambers (b); Art Taylor (dr)

Style

HARDBOP

Key

Bb-maj

Signature

4/4

Groove/Feel

SWING

Tonality Class

BLUES

MusicBrainz ID

28b5ee97-cae7-4144-8233-af5fafa58e13

More Info

Wikipedia

Piano Roll

../../_images/PianoRoll_SonnyRollins_VierdBlues.jpg

MIDI

Download MIDI File

Transcription

Chord changes of solo:

A1: ||Bb7   |Eb7   |Bb7   |Bb7   |Eb7   |Eb7   |Bb7   |D-7 G7 |C7   |F7   |Bb7   |F7   ||

Statistics

Features

Number of Notes

432

Number of Bars

71 bars

Number of Choruses

6

Mean Tempo

114.4 (MEDIUM)

Event Density

2.9 Notes/s

Metrical Event Density

6.09 Notes/bar

Median Swing Ratio

1.32:1

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

41.0 %

Share of syncopated notes.

Ambitus

46-73 (27)

Min/max and range of MIDI pitches.

Extrema ratio

48.4 %

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

Extended Chordal Diatonic Pitch Class Histogram

../../_images/SonnyRollins_VierdBlues_CDPCX_hist.png

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

Pitch Class Histogram

../../_images/SonnyRollins_VierdBlues_PC_hist.png

MIDI Pitch Histogram

../../_images/SonnyRollins_VierdBlues_PITCH_hist.png

Semitone Interval Histogram

../../_images/SonnyRollins_VierdBlues_INT_hist.png

Refined Contour Histogram

../../_images/SonnyRollins_VierdBlues_FUZZYINT_hist.png

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

Metrical Circle Map (N=48) Histogram

../../_images/SonnyRollins_VierdBlues_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/SonnyRollins_VierdBlues_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/SonnyRollins_VierdBlues_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