Sonny Rollins “Airegin”

Discographic Information

Instrument ts
Total Duration 105.3 s
Position in Track 02:31-04:17
Album Title Chronicle: The Complete Prestige Recordings (1951 - 1956), CD 3
Label Prestige (P-012)
Recording Date 1954-06-29
Line Up Sonny Rollins (ts); Horace Silver (p); Percy Heath (b); Kenny Clarke (dr); Miles Davis (tp)
Style HARDBOP
Key Ab-maj
Signature 4/4
Groove/Feel SWING
Tonality Class FUNCTIONAL
MusicBrainz ID 35def392-04d1-45ad-8107-148ab890cb2f
More Info Wikipedia

Piano Roll

../../_images/PianoRoll_SonnyRollins_Airegin.jpg

MIDI

Download MIDI File

Transcription

Chord changes of solo:

A1: ||F-7   |C79#   |F-7   |F79b   |Bb-7   |F79#   |Bb-7   |Bb-7   ||
B1: ||Dbj7   |D-7 G7 |Cj7   |Db-7 Gb7 |Bj7   |C-7 F7 |Bbj7   |Bbj7   |Bb-7   |Eb7   |Abj7   |Gm7b5 C7 ||
A2: ||F-7   |C79#   |F-7   |F79b   |Bb-7   |F79#   |Bb-7   |Bb-7   ||
B2: ||Dbj7   |Dm7b5 G7 |Cm7b5 Gb7 |F7 B7 |Bb-7   |Eb7   |Ab6   |Gm7b5 C79b ||

Statistics

Features

Number of Notes 552  
Number of Bars 106 bars  
Number of Choruses 3  
Mean Tempo 242.6 (UP)  
Event Density 5.24 Notes/s  
Metrical Event Density 5.19 Notes/bar  
Median Swing Ratio 1.28:1 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 18.7 % Share of syncopated notes.
Ambitus 49-72 (23) Min/max and range of MIDI pitches.
Extrema ratio 37.0 % Share of notes with direction reversal (i.e, minima and maxima of pitch contour).

Extended Chordal Diatonic Pitch Class Histogram

../../_images/SonnyRollins_Airegin_CDPCX_hist.png

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

Pitch Class Histogram

../../_images/SonnyRollins_Airegin_PC_hist.png

MIDI Pitch Histogram

../../_images/SonnyRollins_Airegin_PITCH_hist.png

Semitone Interval Histogram

../../_images/SonnyRollins_Airegin_INT_hist.png

Refined Contour Histogram

../../_images/SonnyRollins_Airegin_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_Airegin_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_Airegin_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_Airegin_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