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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

I Didn't Know · June 21, 1988 at Nectar's | Audio Analysis | Foul Domain

← BACK·TRACKS·I Didn't Know

LIVE · 5:20

Phish track · Set 3 · #20

I Didn't Know

A 5-minute version from Nectar's in Burlington, VT on 1988-06-21.

DATE · 1988-06-21·SHOW · Nectar's·LENGTH · 5:20

66TRACK

OF 242 VERSIONS

#10

ALL-TIME · #5,301 · 85th percentile

TRACK · SCORED v3.2← LEADERBOARD

I Didn't Know

1988-06-21·Nectar's·Burlington, VT

1988 TOUR·Set 3·POS 20 / 205:20

66SCORE

COMPOSITE · RANK AMONG VERSIONS

v10 of 242

#10 OF 242 · I DIDN'T KNOW CATALOG

0:005:20

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT2:59of 5:20

DYN dB14.4wide

ONSET/s2.2open

BPM129era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

6

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

89

Groove12%

31

Harmonic9%

19

Duration9%

48

Volatility8%

100

Review5%

100

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 3 · 3 SONGS

1988-06-21 · Nectar's

Burlington, VT · 1988 TOUR · SHOW SCORE 29

29SHOW

Set 3

III-1Harpua12:32 III-2I Didn't KnowYOU ARE HERE5:20 III-3Whipping Post25:48 OPEN FULL SHOW PAGE→

Other versions242 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

06.15.95Lakewood AmphitheatreAtlanta · GA88 04.18.93Michigan TheaterAnn Arbor · MI78 08.23.15Watkins Glen InternationalWatkins Glen · NY75 05.01.26SphereLas Vegas · NV72 10.29.88Sculpture Room, Goddard CollegePlainfield · VT72

From this show3 TOP CUTS

SHOW STAND-OUTS · 1988-06-21SWIPE →

2·14Jesus Just Left Chicago11:3885 3·21Whipping Post25:4882 1·8Fire9:5174

SONG →/songs/i-didnt-know SHOW →/shows/1988-06-21-nectars-burlington-vt METHOD →/methodology

FOUL DOMAIN/tracks/2515 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:001:202:403:605:20

JAM IN · —PEAK · 2:60SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-17.9 dB

Loudness0.4 dB

Dynamic range14.4 dB

Rhythmic density2.19/sec

Brightness1013 Hz

Flatness0.001

Harmonic variance0.077

Feature curves · over time0 → 5:20

EnergyLoudness envelope, dB

0:002:405:20

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:002:405:20

BrightnessSpectral centroid — where the weight of the sound sits

0:002:405:20

Rhythmic densityOnsets per second, log-scaled

0:002:405:20

Tempo62–144 bpm · avg 116

0:002:405:20

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

0:002:405:20

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN85TH PERCENTILE

Popularity11%6

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%89

Groove12%31

Harmonic9%19

Duration9%48

Volatility8%100

Review5%100

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH5:20standard

BPM129average

DYN dB14.4wide dynamics

RHYTHM2.2/smoderate

PEAK2:60at 56%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 3

III-1Harpua12:32

III-2I Didn't Know5:20

III-3Whipping Post25:48

3 TRACKSVIEW SHOW →

SHOWSHOW SCORE 29

Nectar's · Burlington, VT1988 Tour · RANKED #5301 / 36131

TOP TRACKS THIS SHOW

Jesus Just Left ChicagoSET 2 #14 · 11:38

Whipping PostSET 3 #21 · 25:48

FireSET 1 #8 · 9:51

1988-06-21VIEW SHOW →

RELATED· OTHER I Didn't Know VERSIONS242 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0288Lakewood AmphitheatreAtlanta, GA

1995-06-157:23 #0378Michigan TheaterAnn Arbor, MI

1993-04-189:53 #0475Watkins Glen InternationalWatkins Glen, NY

2015-08-239:17 #0572SphereLas Vegas, NV

2026-05-013:30 #0672Sculpture Room, Goddard CollegePlainfield, VT

Sign in to suggest correctionsTRACK ID · 2515· DATA VERSION v3.3