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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 · September 27, 1995 at Cal Expo Amphitheater | Audio Analysis | Foul Domain

← BACK·TRACKS·I Didn't Know

LIVE · 3:43

Phish track · Set 1 · #5

I Didn't Know

A 4-minute version from Cal Expo Amphitheater in Sacramento, CA on 1995-09-27.

DATE · 1995-09-27·SHOW · Cal Expo Amphitheater·LENGTH · 3:43

47TRACK

OF 242 VERSIONS

#152

ALL-TIME · #16,955 · 53rd percentile

TRACK · SCORED v3.2← LEADERBOARD

I Didn't Know

1995-09-27·Cal Expo Amphitheater·Sacramento, CA

1995 FALL TOUR·Set 1·POS 05 / 53:43

47SCORE

COMPOSITE · RANK AMONG VERSIONS

v152 of 242

#152 OF 242 · I DIDN'T KNOW CATALOG

0:003:43

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT1:59of 3:43

DYN dB6.7tight

ONSET/s3.1open

BPM152era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

0

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

42

Groove12%

38

Harmonic9%

17

Duration9%

0

Volatility8%

100

Review5%

100

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 1 · 9 SONGS

1995-09-27 · Cal Expo Amphitheater

Sacramento, CA · 1995 FALL TOUR · SHOW SCORE 20

20SHOW

Set 1

I-1Wolfman's Brother5:28 I-2Rift5:54 I-3Free9:12 I-4It's Ice8:07 I-5I Didn't KnowYOU ARE HERE3:43 I-6The Fog That Surrounds6:37 I-7Strange Design2:51 I-8Chalk Dust Torture7:17 I-9The Squirming Coil11:42 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 · 1995-09-27SWIPE →

E·18Possum11:0778 2·15Harry Hood16:1571 2·10Cars Trucks Buses3:4963

SONG →/songs/i-didnt-know SHOW →/shows/1995-09-27-cal-expo-amphitheater-sacramento-ca METHOD →/methodology

FOUL DOMAIN/tracks/17814 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:000:561:522:473:43

JAM IN · —PEAK · 1:60SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-14.2 dB

Loudness-14.0 dB

Dynamic range6.7 dB

Rhythmic density3.08/sec

Brightness1174 Hz

Flatness0.002

Harmonic variance0.076

Feature curves · over time0 → 3:43

EnergyLoudness envelope, dB

0:001:523:43

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:001:523:43

BrightnessSpectral centroid — where the weight of the sound sits

0:001:523:43

Rhythmic densityOnsets per second, log-scaled

0:001:523:43

Tempo129–162 bpm · avg 153

0:001:523:43

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

0:001:523:43

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN53RD PERCENTILE

Popularity11%0

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%42

Groove12%38

Harmonic9%17

Duration9%0

Volatility8%100

Review5%100

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH3:43standard

BPM152average

DYN dB6.7compressed

RHYTHM3.1/smoderate

PEAK1:60at 54%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 1

I-1Wolfman's Brother5:28 I-2Rift5:54 I-3Free9:12 I-4It's Ice8:07

I-5I Didn't Know3:43

I-6The Fog That Surrounds6:37 I-7Strange Design2:51 I-8Chalk Dust Torture7:17 I-9The Squirming Coil11:42

9 TRACKSVIEW SHOW →

SHOWSHOW SCORE 20

Cal Expo Amphitheater · Sacramento, CA1995 Fall Tour · RANKED #16955 / 36131

TOP TRACKS THIS SHOW

PossumSET E #18 · 11:07

Harry HoodSET 2 #15 · 16:15

Cars Trucks BusesSET 2 #10 · 3:49

1995-09-27VIEW 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 · 17814· DATA VERSION v3.3