April Fools Jokes
The developer of Online Sequencer has been known to make small changes to the site temporarily on April Fools Day.
Previous Years
In previous years, the developers have been known to make subtle changes to the website on April Fools day
One year, the site's motto "Make music online" was changed to say "Find love online."
2021
In 2021, an image of the megaship Ever Given was placed in the middle of the editor, a joke regarding the Suez Canal Obstruction of 2021, and is now a running joke that runs on Online Sequencer's history.