A downloadable game for Windows and macOS

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Opus Ocean v.1.55

Copyright D. Gavin Kahn 2015


Opus Ocean is a composition toy where players guide their baton through stanzas to write sheet music. Guide the baton with your mouse and move with WASD, collide with a note to add it to your sheet, then press TAB to export your composition to a word document. Works on both Mac and PC.

Opus Ocean was an independent project experimenting with creating music through play. The core concept was the use of flight to assemble songs.

Version Notes:

Opus Ocean v.1.55 is a development build. Work on the final version of the game is still in progress. For more information feel free to contact me via my website (see "credits").


Your songs should export to the "SheetMusic.txt" file included in the demo folder.


Opus Ocean was created by D. Gavin Kahn in 2015.

Dan Gavin Kahn is a Game Developer and founder of FUZZ game team.




- WASD to fly

- Move mouse to guide flightpath

- Tab = export

- Return = Debug Notes collected

- Space = toggle cursor visual

- Shift (either) = play last collected note


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Click download now to get access to the following files:

OpusOceanDemo_V1.55.zip 34 MB