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Foul Domain

A fan-built audio analysis index. Not affiliated with Phish. All audience recordings comply with Phish's official taping policy.

Catalog scope

37,025

Tracks

2,012

Shows

1983–2026

Years

4,759

Hours of audio

Score formula

v3.3· Recalibrated 2026-05-13

Data·Phish.net·Phish.in·librosa v0.10.2

Project

About Contact Methodology Privacy Terms

FD·v3.3·Build 2026-05-14·© MMXXVI

Status · all systems nominal

Foul Domain

v3.3 · MMXXVI

Phish concert analytics, setlist data, and audio analysis across 40+ years of touring. Fan-built & not affiliated with Phish; audience recordings follow the official taping policy.

Catalog scopeUpdated live

37,025Tracks

2,012Shows

1983–26Years

4,759Hours · audio

Methodology→About→Contact→Privacy→Terms→

Data·Phish.net·Phish.in·librosa v0.10.2

▣All systems nominalFD-V7·© MMXXVI

Sparkle · December 31, 1991 at Worcester Memorial Auditorium | Audio Analysis | Foul Domain

← BACK·TRACKS·Sparkle

LIVE · 4:33

Phish track · Set 1 · #3

Sparkle

A 5-minute version from Worcester Memorial Auditorium in Worcester, MA on 1991-12-31.

DATE · 1991-12-31·SHOW · Worcester Memorial Auditorium·LENGTH · 4:33

43TRACK

OF 323 VERSIONS

#123

ALL-TIME · #21,894 · 39th percentile

TRACK · SCORED v3.2← LEADERBOARD

Sparkle

1991-12-31·Worcester Memorial Auditorium·Worcester, MA

NOT PART OF A TOUR·Set 1·POS 03 / 34:33

43SCORE

COMPOSITE · RANK AMONG VERSIONS

v123 of 323

#123 OF 323 · SPARKLE CATALOG

0:004:33

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT3:44of 4:33

DYN dB6.0tight

ONSET/s4.3open

BPM144era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

6

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

65

Groove12%

45

Harmonic9%

0

Duration9%

62

Volatility8%

0

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 1 · 10 SONGS

1991-12-31 · Worcester Memorial Auditorium

Worcester, MA · NOT PART OF A TOUR · SHOW SCORE 60

60SHOW

Set 1

I-1Possum8:25 I-2Foam8:11 I-3SparkleYOU ARE HERE4:33 I-4Stash9:00 I-5The Lizards10:04 I-6Guelah Papyrus5:46 I-7Divided Sky12:42 I-8Esther9:49 I-9Llama4:47 I-10Golgi Apparatus4:56 OPEN FULL SHOW PAGE→

Other versions323 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

11.09.91Variety PlayhouseAtlanta · GA70 07.20.25United CenterChicago · IL69 04.05.98Providence Civic CenterProvidence · RI63 11.22.91Sullivan Gymnasium, University of Southern MainePortland · ME60 06.23.94Phoenix Plaza TheatrePontiac · MI60

From this show3 TOP CUTS

SHOW STAND-OUTS · 1991-12-31SWIPE →

1·9Llama4:4765 3·25Mike's Song7:4263 3·23Tweezer13:1362

SONG →/songs/sparkle SHOW →/shows/1991-12-31-worcester-memorial-auditorium-worcester-ma METHOD →/methodology

FOUL DOMAIN/tracks/9635 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:001:082:173:254:33

JAM IN · —PEAK · 3:45SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-6.3 dB

Loudness20.2 dB

Dynamic range6.0 dB

Rhythmic density4.29/sec

Brightness1830 Hz

Flatness0.009

Harmonic variance0.057

Feature curves · over time0 → 4:33

EnergyLoudness envelope, dB

0:002:174:33

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:002:174:33

BrightnessSpectral centroid — where the weight of the sound sits

0:002:174:33

Rhythmic densityOnsets per second, log-scaled

0:002:174:33

Tempo89–185 bpm · avg 145

0:002:174:33

Spectral flatnessTonal → noisy. Low = pitched; high = wash

0:002:174:33

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN39TH PERCENTILE

Popularity11%6

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%65

Groove12%45

Harmonic9%0

Duration9%62

Volatility8%0

Review5%50

SCORE FORMULA · v3.3 · RECALIBRATED 2026-05-13OPEN METHODOLOGY →

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH4:33standard

BPM144average

DYN dB6.0compressed

RHYTHM4.3/sbusy onset

PEAK3:45at 82%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 1

I-1Possum8:25 I-2Foam8:11

I-3Sparkle4:33

I-4Stash9:00 I-5The Lizards10:04 I-6Guelah Papyrus5:46 I-7Divided Sky12:42 I-8Esther9:49 I-9Llama4:47 I-10Golgi Apparatus4:56

10 TRACKSVIEW SHOW →

SHOWSHOW SCORE 60

Worcester Memorial Auditorium · Worcester, MANot Part of a Tour · RANKED #21894 / 36131

TOP TRACKS THIS SHOW

LlamaSET 1 #9 · 4:47

Mike's SongSET 3 #25 · 7:42

TweezerSET 3 #23 · 13:13

1991-12-31VIEW SHOW →

RELATED· OTHER Sparkle VERSIONS323 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0270Variety PlayhouseAtlanta, GA

1991-11-094:45 #0369United CenterChicago, IL

2025-07-204:28 #0463Providence Civic CenterProvidence, RI

1998-04-054:28 #0560Sullivan Gymnasium, University of Southern MainePortland, ME

1991-11-224:13 #0660Phoenix Plaza TheatrePontiac, MI

Sign in to suggest correctionsTRACK ID · 9635· DATA VERSION v3.3