♐DELOCK is a video posted to the original UFSC YouTube channel on December 29, 2015. It was the first video posted after a lengthy hiatus. (The previous postings were the OR videos on August 8th.) This video in particular has garnered a larger amount of attention as it was among the first non-series videos discovered on the original account.
The ♐DELOCK visual is generally considered to be an iconic image in the UFSC canon.
A sped up GIF of ♐DELOCK
The video is 2:52 in duration. The video shows a white grid-like shape on a black background. Colored pixels shift around the grid.
The video’s audio track contains a dual mono audio track with “calliope”/ragtime-type music, which has often been compared to the sounds in the cartoon Steamboat Willie. The Unknown Voice spells out “IANNOP6” near the beginning (similar to the spelling of “FREEBIRD3” in MAX_TEND).
This is the analysis of Discord user alexbassguy: “After a careful review, it’s not Steamboat Willie. BUT - I can say with some confidence that the audio is definitely like Steamboat Willie. I.e., early cartoon music with sound effects. It could be from one of hundreds of old cartoons. But I think it’s audio from an old Tom and Jerry or something, with sound effects over orchestral music in the background, very much like Steamboat Willie.”
To test this concept, he created a re-creation: “I… used a snippet of Steamboat Willie to recreate what I hear in DELOCK, here’s what I came up with. It’s close, and the techniques I employed here could (with some variation) create DELOCK.” Media:DELOCK - RECONSTRUCTED.mp3
Some of the numbered videos from the Original unnamed series appear to be snippets of ♐DELOCK.[https://www.reddit.com/r/UnfavorableSemicircle/comments/46ypm7/videos_from_dec_26th_2015_are_made_up_of_portions/| reference]
This screenshot by discord user Unfavorablist shows the audio from ♐DELOCK open at the bottom with several fragments from the Original unnamed series aligned in corresponding positions.
Reddit user AvarisX31 has suggested that there might be a conceptional relationship with the computation concept of “deadlock”, described as “a state in which each member of a group is waiting for some other member to take action, such as sending a message or more commonly releasing a lock.”
There is a visual affinity with the UFSC ♐DELOCK image and an illustration of the concept in the wiki article:
By Marble machine - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=47970297