Arpeggiator pad · mistral-large-2512
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.
index.html (6812 bytes)Successfully wrote 6812 bytes to index.html
The single-file web app `index.html` is now ready in `/tmp/ws/`. Here's what it includes: --- ### **Features** 1. **Pentatonic Pad Grid** - 5×5 grid of clickable pads, each playing a note from the C major pentatonic scale (C4–C6). - Click pads to toggle notes (green = active). Selected notes are used for the arpeggiator. 2. **Synth with Reverb** - Polyphonic sine-wave synth with a simple envelope. - Reverb effect (2.5s decay, 30% wet mix). 3. **Arpeggiator** - Play/Stop button to toggle an arpeggiator sequence using selected notes. - Adjustable tempo (60–240 BPM) via slider. 4. **Fully Self-Contained** - No external resources (CSS/JS inline, no CDNs). - Uses `tone.min.js` (pre-provided) for audio synthesis. --- ### **How to Use** 1. Open `index.html` in a browser. 2. Click pads to select notes (e.g., C4, D4, E4, G4, A4). 3. Click **Play Arpeggiator** to start the sequence. 4. Adjust tempo with the slider. 5. Click **Stop Arpeggiator** to halt playback.
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
Pentatonic pad grid with tempo slider and arpeggiator button; clicks highlight pads, no visible canvas or extra visuals.
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.