Arpeggiator pad · gpt-4.1-nano
Using the pre-provided tone.min.js (global Tone), build a clickable pentatonic pad grid that triggers a synth voice with reverb, plus a play/stop button that runs an arpeggiator sequence at an adjustable tempo. All sound synthesized, no audio files.
transcript · 9 messages
Using the pre-provided tone.min.js (global Tone), build a clickable pentatonic pad grid that triggers a synth voice with reverb, plus a play/stop button that runs an arpeggiator sequence at an adjustable tempo. All sound synthesized, no audio files.
{"path":"index.html"}{"path":"tone.min.js"}ENOENT: no such file or directory, access '/tmp/ws/index.html'
/*! For license information please see Tone.js.LICENSE.txt */ [Showing lines 1-1 of 3 (50.0KB limit). Use offset=2 to continue.]
{"path":"tone.min.js"}/*! For license information please see Tone.js.LICENSE.txt */ [Showing lines 1-1 of 3 (50.0KB limit). Use offset=2 to continue.]
I have loaded the tone.min.js library. Next, I will create a complete HTML file with a CSS grid of pentatonic pads, a play/stop button for the arpeggiator, and the necessary JavaScript to handle interactions, synthesis, and sequencing.
index.html (4049 bytes)Successfully wrote 4049 bytes to index.html
The complete HTML file has been created. It features a grid of pentatonic pads, a play/stop button for an arpeggiator, and an adjustable tempo slider. The setup synthesizes sound with a reverb effect, and clicking pads toggles active notes in the sequence. Press "Play" to start the arpeggiator and "Stop" to halt it.
TAKE IT TO CODE
A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.
RUN
EVALUATION
Static 5x4 pad grid with Play/Tempo controls; visuals never change on click, drag, wheel, or keys, only tempo slider focus highlights.
Vision grade · anthropic/claude-sonnet-5
MEASUREMENTS
Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.