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.
CD2-1 originally performed by Aphex Twin.
CD2-2 originally performed by Elecktroids.
CD2-3 originally performed by Vincent Gallo.
CD2-4 originally performed by Jamie Lidell.
CD2-5 originally performed by Elecktroids.
CD2-6 originally performed by LFO.
CD2-7 originally performed by LFO.
CD2-8 originally performed by Wild Planet.
CD2-9 originally performed by Milanese.
CD2-10 originally performed by Pivot.
CD2-11 originally performed by Jimi Tenor.
CD3-1 originally performed by Black Dog Productions.
CD3-2 originally performed by Boards Of Canada.
CD3-3 originally performed by Grizzly Bear.
CD3-4 originally performed by Boards Of Canada.
CD3-5 originally performed by Grizzly Bear.
CD3-6 originally performed by Aphex Twin.
CD3-7 originally performed by Autechre.
CD3-8 originally performed by Broadcast.
CD3-9 originally performed by Plone.
CD3-10 originally performed by Maximo Park.