Chris Potter “Rumples”¶
Discographic Information¶
Instrument 
ts 
Total Duration 
128.1 s 
Position in Track 
03:5606:04 
Album Title 
Ultrahang 
Label 
Artishare (81226) 
Recording Date 
2009 
Line Up 
Chris Potter (ts); Adam Rogers (g); Craig Taborn (p); Nate Smith (dr) 
Style 
FUSION 
Key 
Fmin 
Signature 
4/4 
Groove/Feel 
FUNK 
Tonality Class 
MODAL 
MusicBrainz ID 

More Info 
Piano Roll¶
MIDI¶
Transcription¶
Chord changes of solo:
A1: F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 
I1:
Statistics¶
Features¶
Number of Notes 
821 

Number of Bars 
72 bars 

Number of Choruses 
1 

Mean Tempo 
134.9 (MEDIUM) 

Event Density 
6.41 Notes/s 

Metrical Event Density 
11.39 Notes/bar 

Median Swing Ratio 
1.0:1 
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 
32.2 % 
Share of syncopated notes. 
Ambitus 
4491 (47) 
Min/max and range of MIDI pitches. 
Extrema ratio 
42.5 % 
Share of notes with direction reversal (i.e, minima and maxima of pitch contour). 
Extended Chordal Diatonic Pitch Class Histogram¶
Extended Chordal Diatonic Pitch Class is calculated in reference to the underlying chord.
Pitch Class Histogram¶
MIDI Pitch Histogram¶
Semitone Interval Histogram¶
Refined Contour Histogram¶
Also known as “fuzzy intervals” or interval classification. See here for definition of classes
Metrical Circle Map (N=48) Histogram¶
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).