{{more citations needed|date=May 2016}} {{Use British English|date=March 2024}} {{Use dmy dates|date=March 2024}} {{Infobox album | name = Joyrex J9i | type = ep | artist = [[Aphex Twin|Caustic Window]] | cover = Joyrex_j9i.jpg | alt = | released = 1993 | recorded = | venue = | studio = | genre = [[Acid techno]] | length = 11:42 | label = [[Rephlex Records]] | producer = | chronology = [[Aphex Twin|Richard D. James]] | prev_title = [[Quoth (EP)|Quoth]] | prev_year = 1993 | next_title = [[Joyrex J9ii]] | next_year = 1993 | misc = {{Extra album cover | header = Alternate cover | type = ep | cover = joyrex j9i alt.jpg | border = | alt = | caption = Back cover }} }} '''''Joyrex J9i''''' is a single by [[Aphex Twin|Richard D. James]] under the alias Caustic Window. The release is a 10 inch vinyl and was limited to an edition of 300 copies. The title of this release is very similar to another Caustic Window release titled ''[[Joyrex J9ii]]''.

'''''Joyrex J9i''''' is a limited edition picture disc, featuring a picture of a [[Roland TB-303]] [[synthesizer]] on Side A, and a picture of a [[Roland TR-606]] [[drum machine]] on Side B. Hand-etched just inside the run-out groove on Side A are the words "THE ACID THAT FELL TO EARTH."

Both tracks were later re-released on the album ''[[Caustic Window Compilation|Compilation]]''.

==Track listing== ===Side A=== #"Humanoid Must Not Escape" – 5:41

===Side B=== #"Fantasia" – 6:01 *No track titles appear anywhere on the release; however, proper titles can be found on ''[[Caustic Window Compilation|Compilation]]''.

==References== *{{AllMusic | class= album| id=mw0000970715| label= Joyrex J9i | accessdate= 14:16, 4 May 2016 (UTC) }}

{{Aphex Twin}} {{Authority control}}

[[Category:Aphex Twin EPs]] [[Category:1993 EPs]]