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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 2026-05-15·© 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 · October 30, 2009 at Empire Polo Club | Audio Analysis | Foul Domain

← BACK·TRACKS·I Didn't Know

LIVE · 3:47

Phish track · Set 1 · #7

I Didn't Know

A 4-minute version from Empire Polo Club in Indio, CA on 2009-10-30.

DATE · 2009-10-30·SHOW · Empire Polo Club·LENGTH · 3:47

54TRACK

OF 242 VERSIONS

#57

ALL-TIME · #10,328 · 71st percentile

TRACK · SCORED v3.2← LEADERBOARD

I Didn't Know

2009-10-30·Empire Polo Club·Indio, CA

NOT PART OF A TOUR·Set 1·POS 07 / 73:47

54SCORE

COMPOSITE · RANK AMONG VERSIONS

v57 of 242

#57 OF 242 · I DIDN'T KNOW CATALOG

0:003:47

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT2:04of 3:47

DYN dB10.5tight

ONSET/s3.6open

BPM144era 3.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

8

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

67

Groove12%

25

Harmonic9%

58

Duration9%

0

Volatility8%

100

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 1 · 12 SONGS

2009-10-30 · Empire Polo Club

Indio, CA · NOT PART OF A TOUR · SHOW SCORE 39

39SHOW

Set 1

I-1Party Time7:12 I-2Chalk Dust Torture9:19 I-3The Moma Dance7:34 I-4NICU5:54 I-5Stealing Time From the Faulty Plan7:47 I-6Stash13:16 I-7I Didn't KnowYOU ARE HERE3:47 I-8Poor Heart2:19 I-9Cavern4:49 I-10Beauty of a Broken Heart6:43 I-11Ocelot10:21 I-12Time Turns Elastic16:52 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 · 2009-10-30SWIPE →

2·17Piper10:5981 2·16Wolfman's Brother11:3771 2·13Punch You in the Eye8:4167

SONG →/songs/i-didnt-know SHOW →/shows/2009-10-30-empire-polo-club-indio-ca METHOD →/methodology

FOUL DOMAIN/tracks/26848 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:000:571:532:503:47

JAM IN · —PEAK · 2:05SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-14.5 dB

Loudness-14.5 dB

Dynamic range10.5 dB

Rhythmic density3.63/sec

Brightness1524 Hz

Flatness0.005

Harmonic variance0.084

Feature curves · over time0 → 3:47

EnergyLoudness envelope, dB

0:001:533:47

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:001:533:47

BrightnessSpectral centroid — where the weight of the sound sits

0:001:533:47

Rhythmic densityOnsets per second, log-scaled

0:001:533:47

Tempo92–144 bpm · avg 136

0:001:533:47

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

0:001:533:47

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN71ST PERCENTILE

Popularity11%8

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%67

Groove12%25

Harmonic9%58

Duration9%0

Volatility8%100

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH3:47standard

BPM144average

DYN dB10.5mid range

RHYTHM3.6/smoderate

PEAK2:05at 55%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 1

I-1Party Time7:12 I-2Chalk Dust Torture9:19 I-3The Moma Dance7:34 I-4NICU5:54 I-5Stealing Time From the Faulty Plan7:47 I-6Stash13:16

I-7I Didn't Know3:47

I-8Poor Heart2:19 I-9Cavern4:49 I-10Beauty of a Broken Heart6:43 I-11Ocelot10:21 I-12Time Turns Elastic16:52

12 TRACKSVIEW SHOW →

SHOWSHOW SCORE 39

Empire Polo Club · Indio, CANot Part of a Tour · RANKED #10328 / 36131

TOP TRACKS THIS SHOW

PiperSET 2 #17 · 10:59

Wolfman's BrotherSET 2 #16 · 11:37

Punch You in the EyeSET 2 #13 · 8:41

2009-10-30VIEW 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 · 26848· DATA VERSION v3.3