Motion Design · Oct 1, 2026
I told Claude I like Bach and synths: Contrapunctus Acidus by Opus 5.5
I told Claude I like Bach and synths:… by guillermosan, credited to Claude Opus 5.5. Watch the Motion Design video and visit the original Reddit post.
guillermosanu/guillermosan
View on RedditOpen the original Reddit post for the version with sound.
Composed by Opus, audio rendered using FunDSP Next day edit: I asked maestro to continue with a fugue based on the Acidus theme. Presenting "Fuga Acida", with a calmer and more explanatory visualization: [https://youtu.be/vOZ\_fRR3WKc](https://youtu.be/vOZ_fRR3WKc) Edits: No drums version: [https://youtu.be/yOR4eXKJiZw](https://youtu.be/yOR4eXKJiZw) Open score: [https://drive.google.com/file/d/1zaIC8gsVGj03AoFeIh1OygM72beFBjJx/](https://drive.google.com/file/d/1zaIC8gsVGj03AoFeIh1OygM72beFBjJx/) Organ partial arrangement: [https://drive.google.com/file/d/1A\_F285Ic4nVVErsd8SspOJRxru7\_RwsB](https://drive.google.com/file/d/1A_F285Ic4nVVErsd8SspOJRxru7_RwsB) \----- Since many asked, here is the partial prompt and a description of what was going on: **Context:** this came out of a long Claude Code session (Opus 5.5) polishing the generative soundtrack of my game: a Rust/FunDSP synth engine, two drum kits, a mono TB-303 with true slide, new lead and drum patterns. Some of those…
The prompt behind it.
The creator has not shared a public prompt. Visit the original post for more about this work.
Video and prompt by guillermosan. Original post ↗
Is this your work? Add the badge
Paste this on your site or README to link people to this page.
<a href="https://createmotion.io/motions/reddit-1wuqjz8/"><img src="https://createmotion.io/featured-on-motif.svg" alt="Featured on motif" width="188" height="44"></a>
