Arpeggiator pad · nemotron-3-ultra-550b-a55b
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 · 4 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.
thinking
We need to create index.html with a pentatonic pad grid clickable, triggers synth with reverb, plus play/stop button for arpeggiator sequence at adjustable tempo. Use tone.min.js already present. Build single file with CSS and JS. We need to ensure tone.min.js loaded via script src="tone.min.js". Use Tone globally. Plan: Create HTML with container for pads (e.g., 5x4 grid? Pentatonic scale maybe 5 notes per octave, maybe multiple octaves). Provide play/stop button, tempo input (range or number). Arpeggiator plays sequence of notes (maybe the pentatonic notes in order). Use Tone.Synth with reverb: Tone.Reverb. Implement: On load, create synth = new Tone.PolySynth(Tone.Synth). Connect to reverb -> Tone.Master. Pads: generate notes for e.g., C3 pentatonic major: C D E G A (C3, D3, E3, G3, A3) plus next octave maybe. 10 pads (2 octaves). Each pad click triggers note via synth.triggerAttackRelease(note, "8n"). Arpeggiator: Use Tone.Sequence or Tone.Transport.scheduleRepeat. Provide array of notes (pentatonic across octaves). Play button starts Transport, sets tempo from input. Stop button stops Transport. Adjustable tempo: input type="range" min 60 max 180, display value. Need to ensure audio context started on user interaction (click). So first interaction (any button) call Tone.start(). Implement UI styling. Write all in index.html. Let's craft code.
/workspace/index.html (3844 bytes)Successfully wrote 3844 bytes to /workspace/index.html
thinking
We created index.html. Need ensure tone.min.js exists in current directory; assume it's there. Provide final answer.
The self‑contained **index.html** file has been created in the current directory. It loads the local `tone.min.js`, builds a clickable pentatonic pad grid (two octaves of C‑major pentatonic), routes a `PolySynth` through a reverb, and provides a Play/Stop button with an adjustable‑tempo arpeggiator that sequences the same notes. All audio is synthesized—no external files or network requests are used.
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 pentatonic pad grid with play/stop and tempo slider; click toggled Play button but no visible pad/animation change.
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.