3 x Vinyl, LP, 10", Compilation
2 x Vinyl, 10", Single Sided, Etched, Compilation
CD, Mixed, Compilation
4 x CD, Compilation
Box Set, Limited Edition

-

20th anniversary release comes packaged in a 10 inch square slipcase wrapped in charcoal Buckram embossed paper with tipped-on gloss-laminated cover photograph. Limited to pre-order sales plus a small number sold at Warp20 events and through select retail outlets from 5th October 2009. 5000 copies were manufactured.
Original purchasers from Bleep (Warp Records' commercial website) were also given the option to download "Warp20 (Unheard)" in MP3 320kbps format.

Warp20 (Unheard): Triple 10" Vinyl LP - Housed in uncoated card sleeves with debossed foiled typography.
Catalogue №: WARPLP20⁰(A-F) on cover, WARPLP200 in run-out groove.

Warp20 (Infinite): Double 10" Vinyl - all tracks on vinyl sides G & I contain short infinite locked-groove loops. Vinyl sides H & J have two different versions of the Warp20 infinite Möbius etched on the surface without tracks, housed in uncoated card sleeves with debossed covers with foiled typography.
Catalogue №: WARPLP20⁰(G&I) on cover, WARPLP 200 in run-out groove.

Warp20 (Elemental): CD mixed compilation - packaged in deluxe case bound 10" folder. Tracks are numbered 01-65 on the cover, however, there are only 13 tracks on the CD itself: each containing on average 5 sections, samples, or fragments of each tune per track. Mixed in NW5.
Catalogue №: WARPCD20⁰

Warp20 (Recreated): Double CD compilation - 2 x CDs featuring cover versions of Warp songs by Warp artists packaged in a deluxe case-bound 10" folder.
Catalogue №: WARPCD20¹

Warp20 (Chosen): Double CD compilation - tracks on CD1 were chosen by fans on the Warp20 website & CD2 was chosen by Warp co-founder Steve Beckett. Personal messages and memories from Warp20.net feature on a large pullout poster. Packaged in a deluxe case-bound 10" folder.
Catalogue №: WARPCD20²

Comes with a 192 page book of the complete Warp Records catalogue (1989-2009) in graphite coloured non-coated card cover with debossed and foiled typography.

All tracks mastered at Metropolis, London except: G1 to I25 mastered at Dubplates & Mastering Design; CD3-1 mastered at Loud, Taunton.

This compilation ℗&© 2009 Warp Records Limited.

Made in EU.

-

Tracklist:

Warp20 (Unheard)
A1 Boards Of Canada - Seven Forty Seven 6:43
B1 Autechre - Oval Moon (IBC Mx) 7:11
B2 Clark - Rattlesnake 1:58
C1 Plaid - Dett 5:11
C2 Elecktroids - Elecktroids Bonus Circuit 2:41
D1 Flying Lotus - Tronix 3:46
D2 Nightmares On Wax - Biofeedback Dub 5:08
E1 Plaid - Sam Lac Run 3:49
E2 Nightmares On Wax - Mega Donutz Dub 5:14
F1 Broadcast - Sixty Forty 4:29
F2 Seefeel - As Link 3:09

Warp20 (Infinite)
G1 Boards Of Canada - Dayvan Cowboy
G2 Jamie Lidell - Daddy No Lie
G3 Plone - Bibi Plone
G4 Broadcast - Michael A Grammar
G5 Battles-  Atlas
G6 Two Lone Swordsmen - Hope We Never Surface
G7 LFO - Ultra Schall
G8 Clark – The Magnet Mine
G9 Jimi Tenor – Sugardaddy
G10 Polygon Window– Quoth
G11 Flying Lotus – GNG BNG
G12 Squarepusher – Illegal Dustbin
G13 Chok Rock – Give It Up
G14 Pivot – In The Blood
G15 Boards Of Canada – Open The Light
G16 LFO – Freak
G17 The Other People Place – Let Me Be Me
G18 Aphex Twin – Fingerbib
G19 Mira Calix – Ithanga
G20 Autechre – Basscadet
G21 Mira Calix – Upiyano
G22 Plaid – Ol
G23 Disjecta – Dormin
G24 Bibio– S'Vive
G25 Something J / DJ Maxximus– Mercedes Bentley Vs Versace Armani (DJ Maxximus Dubplate Remix)

I1 Boards Of Canada – Telephasic Workshop
I2 Autechre – Theme Of Sudden Roundabout
I3 Leila featuring Seaming To – The Exotics
I4 Broadcast – Corporeal
I5 Antipop Consortium – Ghostlawns
I6 The Sabres Of Paradise – Ano Electro (Allegro)
I7 Harmonic 33 – The Shapeshifter
I8 Chris Clark – Frost Investigation
I9 V.L.A.D. – Roll_X
I10 Aphex Twin – On
I11 Move D – Cymbelin
I12 Drexciya – Black Sea
I13 Broadcast – America's Boy
I14 Mira Calix – Paarl
I15 Boards Of Canada – An Eagle In Your Mind
I16 Flying Lotus – Parisian Goldfish
I17 Nightmares On Wax – I'm For Real
I18 Jamie Lidell – Da Doo Doo
I19 Squarepusher – The Barn (303 Kebab Mix)
I20 Autechre – Draun Quarter
I21 Nightmares On Wax – A Case Of Funk
I22 Squarepusher – My Red Hot Car (Girl)
I23 Boards Of Canada – Spiro
I24 Disjecta – Alum Chime
I25 Mike Ink – Paroles (Mike Ink Remix 96)

Warp20 (Elemental)
CD1-1.1 Forgemasters – Track With No Name 6:24
CD1-1.2 !!! – Hello? Is This Thing On?
CD1-1.3 Elecktroids – Future Tone
CD1-1.4 LFO – We Are Back
CD1-1.5 Lex Loofah – Freaky Deaky (More Bounce To The Ounce Mix)
CD1-1.6 DJ Majuva – Township Funk
CD1-1.7 Leila featuring Khemahl & Thaon Richardson – Little Acorns
CD1-1.8 Coco Steel & Lovebomb – Feel It
CD1-1.9 Tricky Disco – Tricky Disco
CD1-1.10 DJ Majuva – Township Funk
CD1-2.1 Red Snapper – Hot Flush 4:20
CD1-2.2 Nightmares On Wax – Aftermath
CD1-2.3 Battles – Atlas
CD1-2.4 Sweet Exorcist– Clonk (Freebase)
CD1-3.1 The Step – Yeah  You (Robert's Mix) 2:42
CD1-3.2 Aphex Twin – Windowlicker
CD1-4.1 Aphex Twin – Windowlicker (Acid Edit) 5:54
CD1-4.2 Jimmy Edgar – Personal Information
CD1-4.3 Elecktroids – Mystery World
CD1-4.4 Luke Viber t– I Love Acid
CD1-4.5 Prefuse 73 – Busy Signal (Make You Go Bombing)
CD1-5.1 Pivot – Epsilon 5:09
CD1-5.2 Flying Lotus – Parisian Goldfish
CD1-5.3 Jimmy Edgar – Hold It, Attach It, Connect It
CD1-5.4 Broadcast – Small Song IV
CD1-6.1 Boards Of Canada – Melissa Juice 6:31
CD1-6.2 Jamie Lidell – A Little Bit More (Luke Vibert Mix) Remix – Luke Vibert
CD1-6.3 Harmonic 313 – Cyclotron
CD1-6.4 The Sabres Of Paradise – Wilmot
CD1-6.5 Hudson Mohawke – Polkadot Blues
CD1-6.6 Aphex Twin – Milkman
CD1-6.7 Jake Slazenger – Hung Like A Bull
CD1-7.1 Boards Of Canada – Roygbiv 4:16
CD1-7.2 Seefeel – When Face Was Face (Isan Kitchen Sink Space Anthem Mix) Remix – Isan
CD1-7.3 Disjecta – Gammi
CD1-7.4 Grizzly Bear – He Hit Me
CD1-8.1 Squarepusher – Come On My Selector 3:45
CD1-8.2 Chris Clark – Bricks
CD1-8.3 Aphex Twin – Bucephalus Bouncing Ball
CD1-9.1 Richard H Kirk – Lost Souls On Funk 6:31
CD1-9.2 Squarepusher – Welcome To Europe
CD1-9.3 Autechre – 6IE.CR
CD1-9.4 Broadcast – Bit 35
CD1-9.5 RAC – Double Jointed
CD1-10.1 Antipop Consortium – Ghostlawns (LFO Rik Waller Mix) Remix – LFO 6:06
CD1-10.2 Squarepusher – My Red Hot Car
CD1-10.3 LFO – Freak
CD1-10.4 Hudson Mohawke – Overnight
CD1-10.5 Wild Planet – Electron
CD1-10.6 Ultradyne – E Coli
CD1-10.7 Polygon Window – Quoth
CD1-11.1 Seefeel – Vex 3:32
CD1-11.2 Plaid– Eyen
CD1-11.3 !!!– Heart Of Hearts (DJ Kaos HoH Extended) Remix – DJ Kaos
CD1-12.1 Jackson And His Computer Band – Utopia 5:44
CD1-12.2 Prefuse 73 – Desks, Pencils, Bottles
CD1-12.3 The Sabres Of Paradise – Tow Truck (Depth Charge Mix) Remix – Depth Charge
CD1-12.4 Brothomstates – Adozenaday
CD1-12.5 Nightmares On Wax – Ethnic Majority
CD1-13.1 Gravenhurst – East Of The City 4:29
CD1-13.2 LFO – LFO (Leeds Warehouse Mix)
CD1-13.3 Aphex Twin – SAWII Untitled 7
CD1-13.4 Harmonic 313 – Music Substitute System
CD1-13.5 Maximo Park – Apply Some Pressure
CD1-13.6 Grizzly Bear – Deep Blue Sea (Daniel Rossen Home Recording) Remix – Daniel Rossen

Warp20 (Recreated)
CD2-1 Born Ruffians – Milkman/To Cure A Weakling Child 5:30
CD2-2 Jimi Tenor – Japanese Electronics 5:26
CD2-3 Maximo Park – When 3:34
CD2-4 Tim Exile – A Little Bit More 4:04
CD2-5 Rustie – Midnight Drive 3:39
CD2-6 Luke Vibert – LFO 5:48
CD2-7 Autechre – What Is House? (LFO Remix) 4:26
CD2-8 Russell Haswell – Cabasa Cabasa 4:51
CD2-9 Clark – So Malleable 4:58
CD2-10 Diamond Watch Wrists – Fool In Rain 5:30
CD2-11 Hudson Mohawke ft. Wednesday Nite – Paint The Stars 3:05
CD3-1 Mark Pritchard – 3/4 Heart 7:13
CD3-2 Mira Calix With Oliver Coates – In A Beautiful Place Out In The Country 6:16
CD3-3 Pivo t– Colorado 4:14
CD3-4 Bibio – Kaini Industries 3:41
CD3-5 Jamie Lidell – Little Brother 4:42
CD3-6 Leila – Vordhosbn 5:01
CD3-7 John Callaghan – Phylactery 5:35
CD3-8 Gravenhurst – I Found The F 3:27
CD3-9 Plaid – On My Bus 4:16
CD3-10 Seefeel – Acrobat 4:03

Warp20 (Chosen)
CD4-1 Aphex Twin – Windowlicker
CD4-2 Boards Of Canada – Roygbiv
CD4-3 Squarepusher – My Red Hot Car
CD4-4 Battles – Atlas
CD4-5 LFO – LFO (Leeds Warehouse Mix)
CD4-6 Plaid – Eyen
CD4-7 Luke Viber t– I Love Acid
CD4-8 Autechre – Gantz Graf
CD4-9 Jimmy Edgar – I Wanna Be Your STD
CD4-10 Clark – Herzog
CD5-1 Broadcast – Tender Buttons
CD5-2 Grizzly Bear – Colorado
CD5-3 Squarepusher – My Sound
CD5-4 Boards Of Canada – Amo Bishop Roden
CD5-5 Battles – Race : Out
CD5-6 Flying Lotus – GNG BNG
CD5-7 Xeper (Black Dog Productions) – Carceres Ex Novum
CD5-8 Nightmares On Wax – I'm For Real
CD5-9 Mike Ink – Paroles (Original)
CD5-10 Aphex Twin – Bucephalus Bouncing Ball
CD5-11 Jamie Lidell – Daddy's Car
CD5-12 Squarepusher / AFX – Freeman Hardy & Willis Acid
CD5-13 Seefee l– Spangle
CD5-14 Autechre – Drane