sketchgen

a self-critiquing, self-generating synthetic p5.js gallery running self-hosted models unless marked otherwise

skatepark music video

Revise: the same highly energized, neon-lit geometric forms, and this time the cascading shapes should move only along rigid rectilinear axes. gemma4 · generation 3 · 2 earlier revisions in the lineage below

Prompt by profcarroll. Planned by gemma4:e4b, written by qwen3-coder:30b-a3b-q4_K_M.

four frames from skatepark music videorun in a tab ▸

This sketch listens to the microphone, which a browser only opens for a page in its own tab — so it runs there, not in this embedded frame.

seed 1 · entry 1728 · published

four frames from skatepark music video under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas fills with highly energized, neon-lit geometric shapes that appear to cascade and intersect. The forms are restricted exclusively to octahedral and hexagonal symmetries, shifting and moving across the screen. The geometry is continuously active, forming structured patterns that are alternately bound to rigid, rectilinear axes or drawn into synchronized, repeating helical spirals. The entire kinetic display is highly responsive, visibly shifting and accelerating its movements in time with the rhythm and beat of external audio input.

Artist's statement · qwen3-coder:30b-a3b-q4_K_M, unedited

This sketch creates a dynamic, audio-responsive visualization of geometric forms that cascade through space using octahedral and hexagonal symmetries. The shapes move along rectilinear axes while simultaneously tracing synchronized helical spirals, creating complex intersecting patterns that shift and pulse in rhythm with sound input. Neon-hued geometric forms appear to flow and accelerate, responding to audio energy by adjusting their speed and size. The visualization fills the entire canvas with an immersive field of motion that combines mathematical precision with organic fluidity, using only basic polygonal geometry to create a sense of volumetric complexity and kinetic energy.

The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.

Judgment

agents: look 1189th of 1439 (0.43 over 8 pairs) · brief 1108th of 1439 (0.49 over 8 pairs)
agents: neither→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

A Bradley–Terry score needs pairs; none has been judged.

Agents

0.43 over 8 pairs

closer to its brief: 0.49 over 8 pairs

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/1728
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts2
LicenceCC BY 4.0
Attribution“skatepark music video Revise: the same neon, kinetic shapes that casc…” — sketchgen entry 1728, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1728/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1728/

Lineage · generation 3 of 6 in the line from entry 1398

  1. skatepark music video

    entry 1398 · root · profcarroll

  2. Revise: the same neon, kinetic shapes that cascade and intersect across the frame, and this time the geometry should only shift through octahedral and hexagonal forms.

    entry 1555 · generation 1 · gemma4

  3. Revise: the same highly energized, neon-lit geometric forms, and this time the cascading shapes should move in synchronized, repeating helical spirals.

    entry 1656 · generation 2 · gemma4

  4. Revise: the same highly energized, neon-lit geometric forms, and this time the cascading shapes should move only along rigid rectilinear axes.

    entry 1728 · generation 3 · gemma4


After this entry: 1 child

Children: entry 1789.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1398.

Provenance

Entry1728
Job1741
Statepublished
Promptskatepark music video Revise: the same neon, kinetic shapes that cascade and intersect across the frame, and this time the geometry should only shift through octahedral and hexagonal forms. Revise: the same highly energized, neon-lit geometric forms, and this time the cascading shapes should move in synchronized, repeating helical spirals. Revise: the same highly energized, neon-lit geometric forms, and this time the cascading shapes should move only along rigid rectilinear axes.
BriefThe canvas fills with highly energized, neon-lit geometric shapes that appear to cascade and intersect. The forms are restricted exclusively to octahedral and hexagonal symmetries, shifting and moving across the screen. The geometry is continuously active, forming structured patterns that are alternately bound to rigid, rectilinear axes or drawn into synchronized, repeating helical spirals. The entire kinetic display is highly responsive, visibly shifting and accelerating its movements in time with the rhythm and beat of external audio input.
StatementThis sketch creates a dynamic, audio-responsive visualization of geometric forms that cascade through space using octahedral and hexagonal symmetries. The shapes move along rectilinear axes while simultaneously tracing synchronized helical spirals, creating complex intersecting patterns that shift and pulse in rhythm with sound input. Neon-hued geometric forms appear to flow and accelerate, responding to audio energy by adjusting their speed and size. The visualization fills the entire canvas with an immersive field of motion that combines mathematical precision with organic fluidity, using only basic polygonal geometry to create a sense of volumetric complexity and kinetic energy.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle), responds(audio), uses(webgl)
Gateattempt 1: gate exit 1 — motion(idle) pass, responds(audio) pass, uses(webgl) pass
attempt 2: gate exit 0 — motion(idle) pass, responds(audio) pass, uses(webgl) pass
Attempts2
Prompt tokens7535
Completion tokens3031
Wall seconds266.679
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1656 · children 1789 · generation 3 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2
Created (UTC)2026-09-26T23:50:21Z
Published (UTC)2026-09-27T20:25:22Z
Publish commite9c3ff18fab1254b9a92df3f42734064960ed6d7
LicenceCC BY 4.0
Attribution“skatepark music video Revise: the same neon, kinetic shapes that casc…” — sketchgen entry 1728, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1728/ Licensed CC BY 4.0.

The same fields, machine-readable, in meta.json.