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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

Esther · March 13, 1991 at Boulder Theater | Audio Analysis | Foul Domain

← BACK·TRACKS·Esther

LIVE · 8:57

Phish track · Set 1 · #6

Esther

A 9-minute version from Boulder Theater in Boulder, CO on 1991-03-13.

DATE · 1991-03-13·SHOW · Boulder Theater·LENGTH · 8:57

38TRACK

OF 132 VERSIONS

#114

ALL-TIME · #28,247 · 22nd percentile

TRACK · SCORED v3.2← LEADERBOARD

Esther

1991-03-13·Boulder Theater·Boulder, CO

1991 WINTER/SPRING TOUR·Set 1·POS 06 / 68:57

38SCORE

COMPOSITE · RANK AMONG VERSIONS

v114 of 132

#114 OF 132 · ESTHER CATALOG

0:008:57

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT6:44of 8:57

DYN dB9.3tight

ONSET/s4.8busy

BPM112era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

0

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

56

Groove12%

39

Harmonic9%

25

Duration9%

0

Volatility8%

33

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 1 · 9 SONGS

1991-03-13 · Boulder Theater

Boulder, CO · 1991 WINTER/SPRING TOUR · SHOW SCORE 31

31SHOW

Set 1

I-1Fluffhead14:14 I-2The Landlady3:30 I-3You Enjoy Myself15:51 I-4Cavern4:29 I-5Divided Sky11:33 I-6EstherYOU ARE HERE8:57 I-7Llama4:49 I-8The Squirming Coil6:05 I-9David Bowie10:51 OPEN FULL SHOW PAGE→

Other versions132 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

02.21.93Roxy TheatreAtlanta · GA87 07.05.94Congress CenterOttawa, Ontario84 08.17.92The Coach HouseSan Juan Capistrano · CA83 02.09.93Auditorium TheatreRochester · NY83 05.29.94Laguna Seca RacewayMonterey · CA82

From this show3 TOP CUTS

SHOW STAND-OUTS · 1991-03-13SWIPE →

2·19Hold Your Head Up6:2959 2·11Split Open and Melt7:3558 E·23Big Black Furry Creature from Mars4:2657

SONG →/songs/esther SHOW →/shows/1991-03-13-boulder-theater-boulder-co METHOD →/methodology

FOUL DOMAIN/tracks/7254 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:002:144:296:438:57

JAM IN · —PEAK · 6:44SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-10.1 dB

Loudness-4.9 dB

Dynamic range9.3 dB

Rhythmic density4.83/sec

Brightness1475 Hz

Flatness0.004

Harmonic variance0.067

Feature curves · over time0 → 8:57

EnergyLoudness envelope, dB

0:004:298:57

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:004:298:57

BrightnessSpectral centroid — where the weight of the sound sits

0:004:298:57

Rhythmic densityOnsets per second, log-scaled

0:004:298:57

Tempo96–162 bpm · avg 127

0:004:298:57

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

0:004:298:57

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN22ND PERCENTILE

Popularity11%0

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%56

Groove12%39

Harmonic9%25

Duration9%0

Volatility8%33

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH8:57standard

BPM112average

DYN dB9.3mid range

RHYTHM4.8/sbusy onset

PEAK6:44at 75%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 1

I-1Fluffhead14:14 I-2The Landlady3:30 I-3You Enjoy Myself15:51 I-4Cavern4:29 I-5Divided Sky11:33

I-6Esther8:57

I-7Llama4:49 I-8The Squirming Coil6:05 I-9David Bowie10:51

9 TRACKSVIEW SHOW →

SHOWSHOW SCORE 31

Boulder Theater · Boulder, CO1991 Winter/Spring Tour · RANKED #28247 / 36131

TOP TRACKS THIS SHOW

Hold Your Head UpSET 2 #19 · 6:29

Split Open and MeltSET 2 #11 · 7:35

Big Black Furry Creature from MarsSET E #23 · 4:26

1991-03-13VIEW SHOW →

RELATED· OTHER Esther VERSIONS132 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0287Roxy TheatreAtlanta, GA

1993-02-2110:43 #0384Congress CenterOttawa, Ontario

1994-07-059:43 #0483The Coach HouseSan Juan Capistrano, CA

1992-08-178:56 #0583Auditorium TheatreRochester, NY

1993-02-0910:17 #0682Laguna Seca RacewayMonterey, CA

Sign in to suggest correctionsTRACK ID · 7254· DATA VERSION v3.3