AbyssBox is an all-encompassing mod of UltraBox that adds smaller but meaningful changes across the board. From new effects to quality of life changes to countless themes, AbyssBox overall makes the user experience more convenient and simple to use while also providing a different enough experience from UltraBox and its contemporaries to be worth using.

AbyssBox contains the effort of many people and BeepBox mods, each of those people can be found in the credits.

All song data is contained in the URL at the top of your browser. When you make changes to the song, the URL is updated to reflect your changes. When you are satisfied with your song, just copy and paste the URL to save and share your song!

Though you should instead click 'File' and then 'Shorten Song Url', it makes the link more managable!

Check out what's new on Bluesky!
Find the AbyssBox User Manual here!

Instructions

You can add or remove notes by clicking on the gray rows at the top. AbyssBox automatically plays the notes out loud for you. Try it!

Notes go into patterns, and you can edit one pattern at a time. Those numbered boxes at the bottom of the editor are the different patterns you can edit. Click the boxes to move to a different part of the song, or click the arrows on the currently selected box to swap which pattern is played during that part of the song.

AbyssBox can play several rows of patterns simultaneously, and each row has its own set of patterns. Most rows can play melodies or harmonies, but the bottom row is for drums.

All song data is contained in the URL at the top of your browser. When you make changes to the song, the URL is updated to reflect your changes. When you are satisfied with your song, just copy and paste the URL to save and share your song!

Keybinds have been moved to the User Manual! Scroll up to find that!

Want to see what people have made with BeepBox? Songs that were shared on Twitter prior to 2023-05-22 can now be browsed in this interactive archive!

About

AbyssBox is a mod of BeepBox developed by choptop84 and UltraBox is a mod of BeepBox developed by Main and Neptendo. The easiest way to contact the developers is via the Beepbox Discord.

AbyssBox nor UltraBox does not claim ownership over songs created with it, so original songs belong to their authors.

None of AbyssBox, it's creator, Ultrabox nor its creators assume responsibility for any copyrighted material played on AbyssBox. No songs are ever received, recorded, or distributed by AbyssBox's servers. All song data is contained in the URL after the hash (#) mark, and Abyssbox running inside your browser converts that data into sound waves.

AbyssBox does not collect, track, or share any user data.

You can download and use the source code under the MIT license. The original BeepBox source code by John Nesky can be found here.

The patch notes of AbyssBox are available here.