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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

Rift · April 18, 1993 at Michigan Theater | Audio Analysis | Foul Domain

← BACK·TRACKS·Rift

LIVE · 6:00

Phish track · Set 1 · #1

Rift

A 6-minute version from Michigan Theater in Ann Arbor, MI on 1993-04-18.

DATE · 1993-04-18·SHOW · Michigan Theater·LENGTH · 6:00

44TRACK

OF 311 VERSIONS

#153

ALL-TIME · #20,988 · 42nd percentile

TRACK · SCORED v3.2← LEADERBOARD

Rift

1993-04-18·Michigan Theater·Ann Arbor, MI

1993 WINTER/SPRING TOUR·Set 1·POS 01 / 16:00

44SCORE

COMPOSITE · RANK AMONG VERSIONS

v153 of 311

#153 OF 311 · RIFT CATALOG

0:006:00

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT4:04of 6:00

DYN dB9.1tight

ONSET/s5.2busy

BPM81era 1.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

0

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

72

Groove12%

30

Harmonic9%

48

Duration9%

0

Volatility8%

72

Review5%

0

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 1 · 10 SONGS

1993-04-18 · Michigan Theater

Ann Arbor, MI · 1993 WINTER/SPRING TOUR · SHOW SCORE 48

48SHOW

Set 1

I-1RiftYOU ARE HERE6:00 I-2Guelah Papyrus5:25 I-3Split Open and Melt8:60 I-4Sparkle3:53 I-5Divided Sky13:25 I-6Fee5:05 I-7Maze9:11 I-8Horn3:16 I-9I Didn't Know9:53 I-10Cavern4:31 OPEN FULL SHOW PAGE→

Other versions311 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

07.22.25Forest Hills StadiumForest Hills · NY75 04.16.26SphereLas Vegas · NV69 12.28.25Madison Square GardenNew York · NY69 07.04.25Folsom FieldBoulder · CO68 08.29.12Oklahoma City Zoo AmphitheatreOklahoma City · OK66

From this show3 TOP CUTS

SHOW STAND-OUTS · 1993-04-18SWIPE →

1·9I Didn't Know9:5378 2·15Possum11:0078 2·18Mike's Song8:1476

SONG →/songs/rift SHOW →/shows/1993-04-18-michigan-theater-ann-arbor-mi METHOD →/methodology

FOUL DOMAIN/tracks/13430 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

0:001:303:004:306:00

JAM IN · —PEAK · 4:05SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-8.1 dB

Loudness3.8 dB

Dynamic range9.1 dB

Rhythmic density5.16/sec

Brightness1166 Hz

Flatness0.002

Harmonic variance0.067

Feature curves · over time0 → 6:00

EnergyLoudness envelope, dB

0:003:006:00

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:003:006:00

BrightnessSpectral centroid — where the weight of the sound sits

0:003:006:00

Rhythmic densityOnsets per second, log-scaled

0:003:006:00

Tempo78–162 bpm · avg 104

0:003:006:00

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

0:003:006:00

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN42ND PERCENTILE

Popularity11%0

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%72

Groove12%30

Harmonic9%48

Duration9%0

Volatility8%72

Review5%0

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

INSTRUMENTATION· LIBROSA · v0.10.25 / 6 CHANNELS LIVE

LENGTH6:00standard

BPM81average

DYN dB9.1mid range

RHYTHM5.2/sbusy onset

PEAK4:05at 68%

JAM IN—auto only

CONTEXT· SETLIST · SHOW

SETLISTSet 1

I-1Rift6:00

I-2Guelah Papyrus5:25 I-3Split Open and Melt8:60 I-4Sparkle3:53 I-5Divided Sky13:25 I-6Fee5:05 I-7Maze9:11 I-8Horn3:16 I-9I Didn't Know9:53 I-10Cavern4:31

10 TRACKSVIEW SHOW →

SHOWSHOW SCORE 48

Michigan Theater · Ann Arbor, MI1993 Winter/Spring Tour · RANKED #20988 / 36131

TOP TRACKS THIS SHOW

I Didn't KnowSET 1 #9 · 9:53

PossumSET 2 #15 · 11:00

Mike's SongSET 2 #18 · 8:14

1993-04-18VIEW SHOW →

RELATED· OTHER Rift VERSIONS311 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0275Forest Hills StadiumForest Hills, NY

2025-07-226:19 #0369SphereLas Vegas, NV

2026-04-167:04 #0469Madison Square GardenNew York, NY

2025-12-286:35 #0568Folsom FieldBoulder, CO

2025-07-046:22 #0666Oklahoma City Zoo AmphitheatreOklahoma City, OK

Sign in to suggest correctionsTRACK ID · 13430· DATA VERSION v3.3