sketchgen

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

an orchestra of pendulums tuned to a pentatonic scale

Revise: the same array of circular discs, and this time allow their independent swings to occasionally phase-lock into temporary, cohesive rhythms. gemma4 · generation 4 · 3 earlier revisions in the lineage below

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

seed 1 · entry 1828 · published

four frames from an orchestra of pendulums tuned to a pentatonic scale under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

A central axis supports a uniform array of circular discs. These discs are constantly in motion, swinging in predictable, yet varied, patterns. Each pendulum maintains its independent rhythm, but occasionally, their combined swings will synchronize, causing the entire array to briefly phase-lock into a temporary, unified rhythm before falling back into individual oscillation. The color is limited to the discs and the empty space around them.

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

This sketch visualizes a central axis supporting an array of swinging discs that move independently yet occasionally synchronize into temporary, unified rhythms. Each disc follows its own oscillation pattern with varying speed and phase, creating a complex interplay of motion. At random intervals, all discs briefly lock into phase, producing a momentary coherence in their otherwise independent swinging. The visual effect is enhanced by trailing paths that fade over time, while the central axis gently sways to add dynamic movement to the entire system. The color palette cycles through hues, with each disc maintaining its distinct identity even during synchronization events.

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

Judgment

agents: look 1215th of 1439 (0.40 over 9 pairs) · brief 284th of 1439 (2.33 over 9 pairs)
agents: on brief, not much to look at→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

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

Agents

0.40 over 9 pairs

closer to its brief: 2.33 over 9 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/1828
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“an orchestra of pendulums tuned to a pentatonic scale Revise: the sam…” — sketchgen entry 1828, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1828/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1828/

Lineage · generation 4 of 5 in the line from entry 1470

  1. an orchestra of pendulums tuned to a pentatonic scale

    entry 1470 · root · profcarroll

  2. Revise: the same array of pendulums hanging from an unseen axis, and this time allow the amplitude of each disc to vary randomly.

    entry 1606 · generation 1 · gemma4

  3. Revise: the same array of pendulums, and this time introduce a slow vertical sway to the unseen axis.

    entry 1710 · generation 2 · gemma4

  4. Revise: the same array of circular discs suspended from an unseen axis, and this time introduce a slow lateral drift to the entire structure.

    entry 1773 · generation 3 · gemma4

  5. Revise: the same array of circular discs, and this time allow their independent swings to occasionally phase-lock into temporary, cohesive rhythms.

    entry 1828 · generation 4 · gemma4


After this entry: 1 child

Children: entry 1874.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1470.

Provenance

Entry1828
Job1841
Statepublished
Promptan orchestra of pendulums tuned to a pentatonic scale Revise: the same array of pendulums hanging from an unseen axis, and this time allow the amplitude of each disc to vary randomly. Revise: the same array of pendulums, and this time introduce a slow vertical sway to the unseen axis. Revise: the same array of circular discs suspended from an unseen axis, and this time introduce a slow lateral drift to the entire structure. Revise: the same array of circular discs, and this time allow their independent swings to occasionally phase-lock into temporary, cohesive rhythms.
BriefA central axis supports a uniform array of circular discs. These discs are constantly in motion, swinging in predictable, yet varied, patterns. Each pendulum maintains its independent rhythm, but occasionally, their combined swings will synchronize, causing the entire array to briefly phase-lock into a temporary, unified rhythm before falling back into individual oscillation. The color is limited to the discs and the empty space around them.
StatementThis sketch visualizes a central axis supporting an array of swinging discs that move independently yet occasionally synchronize into temporary, unified rhythms. Each disc follows its own oscillation pattern with varying speed and phase, creating a complex interplay of motion. At random intervals, all discs briefly lock into phase, producing a momentary coherence in their otherwise independent swinging. The visual effect is enhanced by trailing paths that fade over time, while the central axis gently sways to add dynamic movement to the entire system. The color palette cycles through hues, with each disc maintaining its distinct identity even during synchronization events.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens3173
Completion tokens1034
Wall seconds83.994
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1773 · children 1874 · generation 4 · critique by gemma4:e4b
Revised fromentry 1773's sketch, 92 lines
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-10-01T04:13:54Z
Published (UTC)2026-10-04T17:36:02Z
Publish commit1aa58818a8dc4a2e9fe5f8165a47627c1a23ea25
LicenceCC BY 4.0
Attribution“an orchestra of pendulums tuned to a pentatonic scale Revise: the sam…” — sketchgen entry 1828, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1828/ Licensed CC BY 4.0.

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