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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

The Sloth · March 23, 1991 at The Inferno | Audio Analysis | Foul Domain

← BACK·TRACKS·The Sloth

LIVE · 3:46

Phish track · Set 1 · #1

The Sloth

A 4-minute version from The Inferno in Steamboat Springs, CO on 1991-03-23.

DATE · 1991-03-23·SHOW · The Inferno·LENGTH · 3:46

51TRACK

OF 160 VERSIONS

#23

ALL-TIME · #12,892 · 64th percentile

TRACK · SCORED v3.2← LEADERBOARD

The Sloth

1991-03-23·The Inferno·Steamboat Springs, CO

1991 WINTER/SPRING TOUR·Set 1·POS 01 / 13:46

51SCORE

COMPOSITE · RANK AMONG VERSIONS

v23 of 160

#23 OF 160 · THE SLOTH CATALOG

0:003:46

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT1:54of 3:46

DYN dB4.4tight

ONSET/s3.6open

BPM142era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

6

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

37

Groove12%

71

Harmonic9%

34

Duration9%

0

Volatility8%

89

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 1 · 9 SONGS

1991-03-23 · The Inferno

Steamboat Springs, CO · 1991 WINTER/SPRING TOUR · SHOW SCORE 34

34SHOW

Set 1

I-1The SlothYOU ARE HERE3:46 I-2Divided Sky12:10 I-3Fee5:19 I-4Llama4:52 I-5I Didn't Know4:02 I-6The Curtain6:24 I-7Possum8:32 I-8Colonel Forbin's Ascent12:31 I-9Rocky Top2:59 OPEN FULL SHOW PAGE→

Other versions160 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

05.21.89320 Spear StreetBurlington · VT73 02.07.89The FrontBurlington · VT69 07.15.92TraxCharlottesville · VA67 04.30.26SphereLas Vegas · NV65 07.29.88The RomaTelluride · CO64

From this show3 TOP CUTS

SHOW STAND-OUTS · 1991-03-23SWIPE →

1·7Possum8:3273 2·20Contact7:5160 E·22Big Black Furry Creature from Mars6:3059

SONG →/songs/the-sloth SHOW →/shows/1991-03-23-the-inferno-steamboat-springs-co METHOD →/methodology

FOUL DOMAIN/tracks/7373 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:000:561:532:493:46

JAM IN · —PEAK · 1:55SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-7.0 dB

Loudness8.1 dB

Dynamic range4.4 dB

Rhythmic density3.56/sec

Brightness1933 Hz

Flatness0.014

Harmonic variance0.071

Feature curves · over time0 → 3:46

EnergyLoudness envelope, dB

0:001:533:46

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:001:533:46

BrightnessSpectral centroid — where the weight of the sound sits

0:001:533:46

Rhythmic densityOnsets per second, log-scaled

0:001:533:46

Tempo96–199 bpm · avg 146

0:001:533:46

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

0:001:533:46

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN64TH PERCENTILE

Popularity11%6

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%37

Groove12%71

Harmonic9%34

Duration9%0

Volatility8%89

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH3:46standard

BPM142average

DYN dB4.4compressed

RHYTHM3.6/smoderate

PEAK1:55at 51%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 1

I-1The Sloth3:46

I-2Divided Sky12:10 I-3Fee5:19 I-4Llama4:52 I-5I Didn't Know4:02 I-6The Curtain6:24 I-7Possum8:32 I-8Colonel Forbin's Ascent12:31 I-9Rocky Top2:59

9 TRACKSVIEW SHOW →

SHOWSHOW SCORE 34

The Inferno · Steamboat Springs, CO1991 Winter/Spring Tour · RANKED #12892 / 36131

TOP TRACKS THIS SHOW

PossumSET 1 #7 · 8:32

ContactSET 2 #20 · 7:51

Big Black Furry Creature from MarsSET E #22 · 6:30

1991-03-23VIEW SHOW →

RELATED· OTHER The Sloth VERSIONS160 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0273320 Spear StreetBurlington, VT

1989-05-217:24 #0369The FrontBurlington, VT

1989-02-075:19 #0467TraxCharlottesville, VA

1992-07-154:36 #0565SphereLas Vegas, NV

2026-04-307:11 #0664The RomaTelluride, CO

Sign in to suggest correctionsTRACK ID · 7373· DATA VERSION v3.3