Sonny Rollins “I’ll Remember April (Alternate Take 2)”

Discographic Information

Instrument

ts

Total Duration

77.4 s

Position in Track

23:59:59-01:16

Album Title

Brownie - The Complete EmArcy Recordings of Clifford Brown (Disc 10)

Label

EmArcy (828 308-2)

Recording Date

1956-02-16

Line Up

Clifford Brown (tp); Sonny Rollins (ts); Richie Powell (p); George Morrow (b); Max Roach (dr)

Style

HARDBOP

Key

G-maj

Signature

4/4

Groove/Feel

SWING

Tonality Class

FUNCTIONAL

MusicBrainz ID

d84746cf-9bc6-40f0-bd4d-e86a553cd3d4

More Info

Wikipedia

Piano Roll

../../_images/PianoRoll_SonnyRollins_I'llRememberApril_AlternateTake2.jpg

MIDI

Download MIDI File

Transcription

Chord changes of solo:

A1: ||Gj7   |G6   |Gj7   |G6   |G-7   |G-6   |G-7   |G-6   |Am7b5   |D7   |Bm7b5   |E7   |A-7   |D7   |Gj7   |Gj7   ||
B1: ||C-7   |F7   |Bbj7   |G-7   |C-7   |F7   |Bbj7   |Bbj7   |A-7   |D7   |Gj7   |Gj7   |F#-7   |B7   |Ej7   |A-7 D7 ||
A2: ||Gj7   |G6   |Gj7   |G6   |G-7   |G-6   |G-7   |G-6   |Am7b5   |D7   |Bm7b5   |E7   |A-7   |D7   |Gj7   |Gj7   ||

Statistics

Features

Number of Notes

461

Number of Bars

95 bars

Number of Choruses

2

Mean Tempo

294.0 (UP)

Event Density

5.95 Notes/s

Metrical Event Density

4.86 Notes/bar

Median Swing Ratio

1.18:1

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

26.0 %

Share of syncopated notes.

Ambitus

48-76 (28)

Min/max and range of MIDI pitches.

Extrema ratio

46.9 %

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

Extended Chordal Diatonic Pitch Class Histogram

../../_images/SonnyRollins_I'llRememberApril_AlternateTake2_CDPCX_hist.png

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

Pitch Class Histogram

../../_images/SonnyRollins_I'llRememberApril_AlternateTake2_PC_hist.png

MIDI Pitch Histogram

../../_images/SonnyRollins_I'llRememberApril_AlternateTake2_PITCH_hist.png

Semitone Interval Histogram

../../_images/SonnyRollins_I'llRememberApril_AlternateTake2_INT_hist.png

Refined Contour Histogram

../../_images/SonnyRollins_I'llRememberApril_AlternateTake2_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_I'llRememberApril_AlternateTake2_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_I'llRememberApril_AlternateTake2_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_I'llRememberApril_AlternateTake2_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