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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

← BACK·TRACKS·AC/DC Bag

LIVE · 12:55

Phish track · Set 2 · #9

AC/DC Bag

A 13-minute version from First Union Spectrum in Philadelphia, PA on 2003-02-25.

DATE · 2003-02-25·SHOW · First Union Spectrum·LENGTH · 12:55

57TRACK

OF 327 VERSIONS

#39

ALL-TIME · #8,484 · 77th percentile

TRACK · SCORED v3.2← LEADERBOARD

AC/DC Bag

2003-02-25·First Union Spectrum·Philadelphia, PA

2003 WINTER TOUR·Set 2·POS 09 / 912:55

57SCORE

COMPOSITE · RANK AMONG VERSIONS

v39 of 327

#39 OF 327 · AC/DC BAG CATALOG

JAM IN · 4:04

0:0012:55

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT9:14of 12:55

DYN dB6.4tight

ONSET/s3.5open

BPM123era 2.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

10

Consensus10%

0

Jam Chart12%

0

Recognition12%

0

Energy12%

32

Groove12%

67

Harmonic9%

4

Duration9%

57

Volatility8%

100

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

From this showSet 2 · 7 SONGS

2003-02-25 · First Union Spectrum

Philadelphia, PA · 2003 WINTER TOUR · SHOW SCORE 57

57SHOW

Set 2

II-1AC/DC BagYOU ARE HERE12:55 II-2Cities8:16 II-3Theme from the Bottom16:34 II-4Runaway Jim10:57 II-5Thunderhead5:37 II-6Sparkle4:26 II-7Pebbles and Marbles16:09 OPEN FULL SHOW PAGE→

Other versions327 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

09.14.99Boise State University PavilionBoise · ID96 12.30.97Madison Square GardenNew York · NY93 11.07.98UIC Pavilion, University of IllinoisChicago · IL92 08.14.04Newport State AirportCoventry · VT91 11.21.97Hampton ColiseumHampton · VA87

From this show3 TOP CUTS

SHOW STAND-OUTS · 2003-02-25SWIPE →

1·6Slave to the Traffic Light14:1885 2·11Theme from the Bottom16:3484 1·4Taste12:1784

SONG →/songs/ac-dc-bag SHOW →/shows/2003-02-25-first-union-spectrum-philadelphia-pa METHOD →/methodology

FOUL DOMAIN/tracks/25262 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

AC/DC Bag · February 25, 2003 at First Union Spectrum | Audio Analysis | Foul Domain

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

JAM IN · 4:05

0:003:146:289:4112:55

JAM IN · 4:05PEAK · 9:14SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-9.2 dB

Loudness5.6 dB

Dynamic range6.4 dB

Rhythmic density3.48/sec

Brightness1549 Hz

Flatness0.005

Harmonic variance0.068

Feature curves · over time0 → 12:55

EnergyLoudness envelope, dB

0:006:2812:55

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:006:2812:55

BrightnessSpectral centroid — where the weight of the sound sits

0:006:2812:55

Rhythmic densityOnsets per second, log-scaled

0:006:2812:55

Tempo112–129 bpm · avg 121

0:006:2812:55

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

0:006:2812:55

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN77TH PERCENTILE

Popularity11%10

Consensus10%0

Jam Chart12%0

Recognition12%0

Energy12%32

Groove12%67

Harmonic9%4

Duration9%57

Volatility8%100

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.26 / 6 CHANNELS LIVE

LENGTH12:55standard

BPM123average

DYN dB6.4compressed

RHYTHM3.5/smoderate

PEAK9:14at 71%

JAM IN4:05manual tag

CONTEXT· SETLIST · SHOW

SETLISTSet 2

II-1AC/DC Bag12:55

II-2Cities8:16 II-3Theme from the Bottom16:34 II-4Runaway Jim10:57 II-5Thunderhead5:37 II-6Sparkle4:26 II-7Pebbles and Marbles16:09

7 TRACKSVIEW SHOW →

SHOWSHOW SCORE 57

First Union Spectrum · Philadelphia, PA2003 Winter Tour · RANKED #8484 / 36131

TOP TRACKS THIS SHOW

Slave to the Traffic LightSET 1 #6 · 14:18

Theme from the BottomSET 2 #11 · 16:34

TasteSET 1 #4 · 12:17

2003-02-25VIEW SHOW →

RELATED· OTHER AC/DC Bag VERSIONS327 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0296Boise State University PavilionBoise, ID

1999-09-1427:13 #0393Madison Square GardenNew York, NY

1997-12-3025:26 #0492UIC Pavilion, University of IllinoisChicago, IL

1998-11-0721:11 #0591Newport State AirportCoventry, VT

2004-08-1420:16 #0687Hampton ColiseumHampton, VA

1997-11-2125:54

Sign in to suggest correctionsTRACK ID · 25262· DATA VERSION v3.3