Music with Claude Opus 5.5

Auggie

@aug5thmusic · Sep 23

A musician assessed the model's fugue, singling out the circle-of-fifths sequence at 1:13 as a standout moment of musical craft.

josh

@eudaemonea · Sep 23

After Anthropic published its Functional Emotions paper, the creator had Claude write a song and then Opus 5.5 build the video for it.

Kevin Ngo

@kevin_t_ngo · Sep 25

Kevin Ngo asked Opus 5.5 to compose piano music and animate the performance with JavaScript drawing.

A.J.

@aj_dev_smith · Sep 23

Opus 5.5 wrote and performed a rap about how it works, with all sound and visuals generated by its custom JavaScript.

ledbetterljoshua

@ledbetterljoshua · Sep 23

A video with a custom GPU brushstroke renderer, made by Opus 5.5 as a visual companion to the interpretability paper.

arimanyus

@arimanyus · Sep 24

Source code behind a music video made with Opus 5.5 inside the Cursor editor.

neelnanda-io

@neelnanda-io · Oct 4

Neel Nanda's project, a song with a code-drawn video telling the story of mechanistic interpretability.

Salmisaari

@Salmisaari · Oct 1

A four-ink animated music video rendered from code, made with Opus 5.5 in a terminal.

The builder asked Opus 5.5 to compose in a Bach and acid-synth style and rendered it with FunDSP, then followed up with a fugue and an open score.