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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

Backwards Down the Number Line · October 25, 2013 at DCU Center | Audio Analysis | Foul Domain

← BACK·TRACKS·Backwards Down the Number Line

CHARTED · JAM

Phish track · Set 2 · #14

Backwards Down the Number Line

A 8-minute version from DCU Center in Worcester, MA on 2013-10-25. Charted by the community.

DATE · 2013-10-25·SHOW · DCU Center·LENGTH · 7:52·Type I

67TRACK

OF 145 VERSIONS

#21

ALL-TIME · #4,996 · 86th percentile

TRACK · SCORED v3.2← LEADERBOARD

Backwards Down the Number Line

2013-10-25·DCU Center·Worcester, MA

2013 FALL TOUR·Set 2·POS 14 / 147:52

67SCORE

COMPOSITE · RANK AMONG VERSIONS

v21 of 145

#21 OF 145 · BACKWARDS DOWN THE NUMBER LINE CATALOG

JAM IN · 3:11

0:007:52

DEEP ANALYSIS · LIBROSA v3.24 OF 24

PEAK AT5:29of 7:52

DYN dB5.7tight

ONSET/s4.5open

BPM86era 3.0

How this version scoredMETHODOLOGY →

10 COMPONENTS · ONE COMPOSITEv3.3

0%306090100%

Popularity11%

16

Consensus10%

0

Jam Chart12%

100

Recognition12%

47

Energy12%

25

Groove12%

83

Harmonic9%

0

Duration9%

0

Volatility8%

0

Review5%

50

WEIGHTED · 100/100OPEN METHODOLOGY →

Charted jamPHISH.NET →

PHISH.NET JAM CHART · CURATOR NOTE

High quality "Type I" version with spirited soloing by Trey and strong Page backing.

> to "Ghost."

TYPE I

From this showSet 2 · 9 SONGS

2013-10-25 · DCU Center

Worcester, MA · 2013 FALL TOUR · SHOW SCORE 64

64SHOW

Set 2

II-1Waves13:43 II-2Carini9:50 II-3Prince Caspian5:49 II-4Backwards Down the Number LineYOU ARE HERE7:52 II-5Ghost12:22 II-6Dirt5:11 II-7Down with Disease11:20 II-8Cavern4:33 II-9Run Like an Antelope10:24 OPEN FULL SHOW PAGE→

Other versions145 OF · SONG PAGE →

SAME SONG · RANKEDSWIPE →

08.16.09Saratoga Performing Arts CenterSaratoga Springs · NY88 08.11.09Toyota ParkBridgeview · IL88 08.13.22Alpine Valley Music TheatreEast Troy · WI84 08.17.10Nikon at Jones Beach TheaterWantagh · NY83 06.12.10Blossom Music CenterCuyahoga Falls · OH83

From this show3 TOP CUTS

SHOW STAND-OUTS · 2013-10-25SWIPE →

2·11Waves13:4374 2·12Carini9:5070 1·4The Curtain With13:4352

SONG →/songs/backwards-down-the-number-line SHOW →/shows/2013-10-25-dcu-center-worcester-ma METHOD →/methodology

FOUL DOMAIN/tracks/30840 · v3.2

FOUL DOMAIN · INDEPENDENT · NOT AFFILIATED WITH PHISH

DISPLAY· TRACK SPECTRUMINPUT · TRACK_FEATURES.WAVEFORM

JAM IN · 3:11

0:001:583:565:547:52

JAM IN · 3:11PEAK · 5:30SAMPLE RATE 44.1 kHzSOURCE PHISH.IN

DEEP AUDIO ANALYSIS· LIBROSA CURVESENERGY · TEMPO · SPECTRUM

Radar · component scores0–100 normalized

Energy-10.6 dB

Loudness1.6 dB

Dynamic range5.7 dB

Rhythmic density4.49/sec

Brightness1766 Hz

Flatness0.008

Harmonic variance0.063

Feature curves · over time0 → 7:52

EnergyLoudness envelope, dB

0:003:567:52

Perceptual loudnessShort-term LUFS, psychoacoustically weighted

0:003:567:52

BrightnessSpectral centroid — where the weight of the sound sits

0:003:567:52

Rhythmic densityOnsets per second, log-scaled

0:003:567:52

Tempo83–172 bpm · avg 107

0:003:567:52

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

0:003:567:52

READOUT· COMPOSITE SCORE · COMPONENT BREAKDOWN86TH PERCENTILE

Popularity11%16

Consensus10%0

Jam Chart12%100

Recognition12%47

Energy12%25

Groove12%83

Harmonic9%0

Duration9%0

Volatility8%0

Review5%50

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

INSTRUMENTATION· LIBROSA · v0.10.26 / 6 CHANNELS LIVE

LENGTH7:52standard

BPM86average

DYN dB5.7compressed

RHYTHM4.5/sbusy onset

PEAK5:30at 70%

JAM IN3:11manual tag

PHISH.NET JAM CHART · CURATOR NOTE

Type I

High quality "Type I" version with spirited soloing by Trey and strong Page backing. > to "Ghost."

CONTEXT· SETLIST · SHOW

SETLISTSet 2

II-1Waves13:43 II-2Carini9:50 II-3Prince Caspian5:49

II-4Backwards Down the Number Line7:52

II-5Ghost12:22 II-6Dirt5:11 II-7Down with Disease11:20 II-8Cavern4:33 II-9Run Like an Antelope10:24

9 TRACKSVIEW SHOW →

SHOWSHOW SCORE 64

DCU Center · Worcester, MA2013 Fall Tour · RANKED #4996 / 36131

TOP TRACKS THIS SHOW

WavesSET 2 #11 · 13:43

CariniSET 2 #12 · 9:50

The Curtain WithSET 1 #4 · 13:43

2013-10-25VIEW SHOW →

RELATED· OTHER Backwards Down the Number Line VERSIONS145 TOTAL

#SCOREVENUEWAVEFORMDATELENGTH

#0288Saratoga Performing Arts CenterSaratoga Springs, NY

2009-08-1620:31 #0388Toyota ParkBridgeview, IL

2009-08-1113:38 #0484Alpine Valley Music TheatreEast Troy, WI

2022-08-1313:40 #0583Nikon at Jones Beach TheaterWantagh, NY

2010-08-1714:15 #0683Blossom Music CenterCuyahoga Falls, OH

2010-06-1213:38

Sign in to suggest correctionsTRACK ID · 30840· DATA VERSION v3.3