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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

Letter to Jimmy Page · September 21, 1987 at Nectar's | Audio Analysis | Foul Domain

← BACK·TRACKS·Letter to Jimmy Page

LIVE · 1:06

Phish track · Set 2 · #17

Letter to Jimmy Page

A 1-minute version from Nectar's in Burlington, VT on 1987-09-21.

DATE · 1987-09-21·SHOW · Nectar's·LENGTH · 1:06

44TRACK

OF 44 VERSIONS

#16

ALL-TIME · #20,573 · 43rd percentile

TRACK · SCORED v3.2← LEADERBOARD

Letter to Jimmy Page

1987-09-21·Nectar's·Burlington, VT

1987 TOUR·Set 2·POS 17 / 171:06

44SCORE

COMPOSITE · RANK AMONG VERSIONS

v16 of 44

#16 OF 44 · LETTER TO JIMMY PAGE CATALOG

0:001:06

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT0:54of 1:06

DYN dB3.1tight

ONSET/s3.5open

BPM118era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

0

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

64

Groove12%

36

Harmonic9%

0

Duration9%

0

Volatility8%

100

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 2 · 7 SONGS

1987-09-21 · Nectar's

Burlington, VT · 1987 TOUR · SHOW SCORE 24

24SHOW

Set 2

II-1You Enjoy Myself14:24 II-2The Curtain With12:38 II-3Big Black Furry Creature from Mars2:57 II-4Suzy Greenberg6:09 II-5Alumni Blues4:53 II-6Letter to Jimmy PageYOU ARE HERE1:06 II-7Alumni Blues0:41 OPEN FULL SHOW PAGE→

Other versions44 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

05.24.88Nectar'sBurlington · VT70 05.15.90Hamilton CollegeClinton · NY68 07.24.88Nectar'sBurlington · VT67 11.03.88Molly's CafeBoston · MA60 02.05.90Myskyn'sCharleston · SC58

From this show3 TOP CUTS

SHOW STAND-OUTS · 1987-09-21SWIPE →

3·28Makisupa Policeman10:5693 3·27Run Like an Antelope13:1785 3·19Happy Birthday to You1:0265

SONG →/songs/letter-to-jimmy-page SHOW →/shows/1987-09-21-nectars-burlington-vt METHOD →/methodology

FOUL DOMAIN/tracks/1983 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:000:160:330:491:06

JAM IN · —PEAK · 0:55SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-6.8 dB

Loudness1.1 dB

Dynamic range3.1 dB

Rhythmic density3.46/sec

Brightness3008 Hz

Flatness0.036

Harmonic variance0.064

Feature curves · over time0 → 1:06

EnergyLoudness envelope, dB

0:000:331:06

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:000:331:06

BrightnessSpectral centroid — where the weight of the sound sits

0:000:331:06

Rhythmic densityOnsets per second, log-scaled

0:000:331:06

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

0:000:331:06

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN43RD PERCENTILE

Popularity11%0

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%64

Groove12%36

Harmonic9%0

Duration9%0

Volatility8%100

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH1:06standard

BPM118average

DYN dB3.1compressed

RHYTHM3.5/smoderate

PEAK0:55at 83%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 2

II-1You Enjoy Myself14:24 II-2The Curtain With12:38 II-3Big Black Furry Creature from Mars2:57 II-4Suzy Greenberg6:09 II-5Alumni Blues4:53

II-6Letter to Jimmy Page1:06

II-7Alumni Blues0:41

7 TRACKSVIEW SHOW →

SHOWSHOW SCORE 24

Nectar's · Burlington, VT1987 Tour · RANKED #20573 / 36131

TOP TRACKS THIS SHOW

Makisupa PolicemanSET 3 #28 · 10:56

Run Like an AntelopeSET 3 #27 · 13:17

Happy Birthday to YouSET 3 #19 · 1:02

1987-09-21VIEW SHOW →

RELATED· OTHER Letter to Jimmy Page VERSIONS44 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0270Nectar'sBurlington, VT

1988-05-246:14 #0368Hamilton CollegeClinton, NY

1990-05-156:28 #0467Nectar'sBurlington, VT

1988-07-249:36 #0560Molly's CafeBoston, MA

1988-11-036:07 #0658Myskyn'sCharleston, SC

Sign in to suggest correctionsTRACK ID · 1983· DATA VERSION v3.3