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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

Icculus · April 1, 1986 at Hunt's | Audio Analysis | Foul Domain

← BACK·TRACKS·Icculus

LIVE · 5:18

Phish track · Set 1 · #5

Icculus

A 5-minute version from Hunt's in Burlington, VT on 1986-04-01.

DATE · 1986-04-01·SHOW · Hunt's·LENGTH · 5:18

40TRACK

OF 27 VERSIONS

#25

ALL-TIME · #26,282 · 27th percentile

TRACK · SCORED v3.2← LEADERBOARD

Icculus

1986-04-01·Hunt's·Burlington, VT

1986 TOUR·Set 1·POS 05 / 55:18

40SCORE

COMPOSITE · RANK AMONG VERSIONS

v25 of 27

#25 OF 27 · ICCULUS CATALOG

0:005:18

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT4:09of 5:18

DYN dB15.8wide

ONSET/s1.6open

BPM118era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

8

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

85

Groove12%

0

Harmonic9%

51

Duration9%

18

Volatility8%

0

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 1 · 6 SONGS

1986-04-01 · Hunt's

Burlington, VT · 1986 TOUR · SHOW SCORE 56

56SHOW

Set 1

I-1Quinn the Eskimo (The Mighty Quinn)6:43 I-2Have Mercy5:36 I-3Harry Hood10:45 I-4Dave's Energy Guide7:20 I-5IcculusYOU ARE HERE5:18 I-6You Enjoy Myself13:45 OPEN FULL SHOW PAGE→

Other versions27 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

07.18.99Oswego County AirportVolney · NY89 06.22.94Veterans Memorial AuditoriumColumbus · OH70 09.04.22Dick's Sporting Goods ParkCommerce City · CO62 12.31.13Madison Square GardenNew York · NY62 07.29.88The RomaTelluride · CO60

From this show3 TOP CUTS

SHOW STAND-OUTS · 1986-04-01SWIPE →

2·10McGrupp and the Watchful Hosemasters7:2779 2·9AC/DC Bag6:1969 2·12Dear Mrs. Reagan6:1467

SONG →/songs/icculus SHOW →/shows/1986-04-01-hunts-burlington-vt METHOD →/methodology

FOUL DOMAIN/tracks/1575 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:001:192:393:585:18

JAM IN · —PEAK · 4:10SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-15.5 dB

Loudness0.9 dB

Dynamic range15.8 dB

Rhythmic density1.58/sec

Brightness2004 Hz

Flatness0.011

Harmonic variance0.077

Feature curves · over time0 → 5:18

EnergyLoudness envelope, dB

0:002:395:18

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:002:395:18

BrightnessSpectral centroid — where the weight of the sound sits

0:002:395:18

Rhythmic densityOnsets per second, log-scaled

0:002:395:18

Tempo65–172 bpm · avg 115

0:002:395:18

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

0:002:395:18

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN27TH PERCENTILE

Popularity11%8

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%85

Groove12%0

Harmonic9%51

Duration9%18

Volatility8%0

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH5:18standard

BPM118average

DYN dB15.8wide dynamics

RHYTHM1.6/ssparse

PEAK4:10at 79%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 1

I-1Quinn the Eskimo (The Mighty Quinn)6:43 I-2Have Mercy5:36 I-3Harry Hood10:45 I-4Dave's Energy Guide7:20

I-5Icculus5:18

I-6You Enjoy Myself13:45

6 TRACKSVIEW SHOW →

SHOWSHOW SCORE 56

Hunt's · Burlington, VT1986 Tour · RANKED #26282 / 36131

TOP TRACKS THIS SHOW

McGrupp and the Watchful HosemastersSET 2 #10 · 7:27

AC/DC BagSET 2 #9 · 6:19

Dear Mrs. ReaganSET 2 #12 · 6:14

1986-04-01VIEW SHOW →

RELATED· OTHER Icculus VERSIONS27 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0289Oswego County AirportVolney, NY

1999-07-186:46 #0370Veterans Memorial AuditoriumColumbus, OH

1994-06-223:53 #0462Dick's Sporting Goods ParkCommerce City, CO

2022-09-045:59 #0562Madison Square GardenNew York, NY

2013-12-316:38 #0660The RomaTelluride, CO

Sign in to suggest correctionsTRACK ID · 1575· DATA VERSION v3.3