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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 · July 21, 1991 at Arrowhead Ranch | Audio Analysis | Foul Domain

← BACK·TRACKS·I Didn't Know

LIVE · 3:35

Phish track · Set 2 · #11

I Didn't Know

A 4-minute version from Arrowhead Ranch in Parksville, NY on 1991-07-21.

DATE · 1991-07-21·SHOW · Arrowhead Ranch·LENGTH · 3:35

53TRACK

OF 242 VERSIONS

#68

ALL-TIME · #11,310 · 69th percentile

TRACK · SCORED v3.2← LEADERBOARD

I Didn't Know

1991-07-21·Arrowhead Ranch·Parksville, NY

1991 GIANT COUNTRY HORNS SUMMER TOUR·Set 2·POS 11 / 113:35

53SCORE

COMPOSITE · RANK AMONG VERSIONS

v68 of 242

#68 OF 242 · I DIDN'T KNOW CATALOG

0:003:35

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT1:59of 3:35

DYN dB12.5wide

ONSET/s3.2open

BPM144era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

0

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

100

Groove12%

0

Harmonic9%

49

Duration9%

0

Volatility8%

100

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 2 · 8 SONGS

1991-07-21 · Arrowhead Ranch

Parksville, NY · 1991 GIANT COUNTRY HORNS SUMMER TOUR · SHOW SCORE 51

51SHOW

Set 2

II-1Tweezer10:16 II-2I Didn't KnowYOU ARE HERE3:35 II-3Runaway Jim6:11 II-4Lawn Boy2:25 II-5The Sloth3:47 II-6Esther8:46 II-7AC/DC Bag11:41 II-8Tweezer Reprise5:57 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 · 1991-07-21SWIPE →

2·17Tweezer Reprise5:5769 E·18Gumbo6:4362 1·3Guelah Papyrus6:4655

SONG →/songs/i-didnt-know SHOW →/shows/1991-07-21-arrowhead-ranch-parksville-ny METHOD →/methodology

FOUL DOMAIN/tracks/8308 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:000:541:482:413:35

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

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-13.4 dB

Loudness-12.7 dB

Dynamic range12.5 dB

Rhythmic density3.19/sec

Brightness1711 Hz

Flatness0.018

Harmonic variance0.083

Feature curves · over time0 → 3:35

EnergyLoudness envelope, dB

0:001:483:35

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:001:483:35

BrightnessSpectral centroid — where the weight of the sound sits

0:001:483:35

Rhythmic densityOnsets per second, log-scaled

0:001:483:35

Tempo86–152 bpm · avg 134

0:001:483:35

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

0:001:483:35

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN69TH PERCENTILE

Popularity11%0

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%100

Groove12%0

Harmonic9%49

Duration9%0

Volatility8%100

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH3:35standard

BPM144average

DYN dB12.5wide dynamics

RHYTHM3.2/smoderate

PEAK1:60at 56%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 2

II-1Tweezer10:16

II-2I Didn't Know3:35

II-3Runaway Jim6:11 II-4Lawn Boy2:25 II-5The Sloth3:47 II-6Esther8:46 II-7AC/DC Bag11:41 II-8Tweezer Reprise5:57

8 TRACKSVIEW SHOW →

SHOWSHOW SCORE 51

Arrowhead Ranch · Parksville, NY1991 Giant Country Horns Summer Tour · RANKED #11310 / 36131

TOP TRACKS THIS SHOW

Tweezer RepriseSET 2 #17 · 5:57

GumboSET E #18 · 6:43

Guelah PapyrusSET 1 #3 · 6:46

1991-07-21VIEW 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 · 8308· DATA VERSION v3.3