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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

Fluffhead · April 19, 1990 at Boulder Theater | Audio Analysis | Foul Domain

← BACK·TRACKS·Fluffhead

LIVE · 13:02

Phish track · Set 1 · #3

Fluffhead

A 13-minute version from Boulder Theater in Boulder, CO on 1990-04-19.

DATE · 1990-04-19·SHOW · Boulder Theater·LENGTH · 13:02

57TRACK

OF 273 VERSIONS

#53

ALL-TIME · #8,191 · 77th percentile

TRACK · SCORED v3.2← LEADERBOARD

Fluffhead

1990-04-19·Boulder Theater·Boulder, CO

1990 TOUR·Set 1·POS 03 / 313:02

57SCORE

COMPOSITE · RANK AMONG VERSIONS

v53 of 273

#53 OF 273 · FLUFFHEAD CATALOG

0:0013:02

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT7:34of 13:02

DYN dB8.5tight

ONSET/s4.2open

BPM99era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

0

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

44

Groove12%

54

Harmonic9%

78

Duration9%

0

Volatility8%

100

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 1 · 4 SONGS

1990-04-19 · Boulder Theater

Boulder, CO · 1990 TOUR · SHOW SCORE 13

13SHOW

Set 1

I-1Reba11:14 I-2Good Times Bad Times6:12 I-3FluffheadYOU ARE HERE13:02 I-4Uncle Pen4:09 OPEN FULL SHOW PAGE→

Other versions273 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

03.30.89The FrontBurlington · VT89 08.13.22Alpine Valley Music TheatreEast Troy · WI88 07.10.99E CentreCamden · NJ87 09.02.23Dick's Sporting Goods ParkCommerce City · CO87 05.12.94Buena Vista TheaterTucson · AZ87

From this show3 TOP CUTS

SHOW STAND-OUTS · 1990-04-19SWIPE →

1·1Reba11:1457 2·9Love You4:2057 1·4Uncle Pen4:0956

SONG →/songs/fluffhead SHOW →/shows/1990-04-19-boulder-theater-boulder-co METHOD →/methodology

FOUL DOMAIN/tracks/5131 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:003:156:319:4613:02

JAM IN · —PEAK · 7:34SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-10.8 dB

Loudness-3.4 dB

Dynamic range8.5 dB

Rhythmic density4.22/sec

Brightness1244 Hz

Flatness0.003

Harmonic variance0.076

Feature curves · over time0 → 13:02

EnergyLoudness envelope, dB

0:006:3113:02

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:006:3113:02

BrightnessSpectral centroid — where the weight of the sound sits

0:006:3113:02

Rhythmic densityOnsets per second, log-scaled

0:006:3113:02

Tempo96–172 bpm · avg 114

0:006:3113:02

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

0:006:3113:02

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN77TH PERCENTILE

Popularity11%0

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%44

Groove12%54

Harmonic9%78

Duration9%0

Volatility8%100

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH13:02standard

BPM99average

DYN dB8.5mid range

RHYTHM4.2/sbusy onset

PEAK7:34at 58%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 1

I-1Reba11:14 I-2Good Times Bad Times6:12

I-3Fluffhead13:02

I-4Uncle Pen4:09

4 TRACKSVIEW SHOW →

SHOWSHOW SCORE 13

Boulder Theater · Boulder, CO1990 Tour · RANKED #8191 / 36131

TOP TRACKS THIS SHOW

RebaSET 1 #1 · 11:14

Love YouSET 2 #9 · 4:20

Uncle PenSET 1 #4 · 4:09

1990-04-19VIEW SHOW →

RELATED· OTHER Fluffhead VERSIONS273 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0289The FrontBurlington, VT

1989-03-3014:60 #0388Alpine Valley Music TheatreEast Troy, WI

2022-08-1322:12 #0487E CentreCamden, NJ

1999-07-1021:59 #0587Dick's Sporting Goods ParkCommerce City, CO

2023-09-0221:19 #0687Buena Vista TheaterTucson, AZ

1994-05-1213:57

Sign in to suggest correctionsTRACK ID · 5131· DATA VERSION v3.3