Arpeggiator pad · qwen3-30b-a3b-instruct-2507
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.
I'll create a single-page web app with a pentatonic pad grid, reverb-affected synth sounds, and an arpeggiator with adjustable tempo. The app will use the provided tone.min.js library.
index.html (6994 bytes)Successfully wrote 6994 bytes to index.html
I've created a complete single-page web app that meets all your requirements: 1. Uses the provided `tone.min.js` library for all audio synthesis 2. Features a clickable pentatonic pad grid with 5 pads (C, D, E, G, A in the 4th octave) 3. Each pad triggers a synth voice with reverb through Tone.js 4. Includes a play/stop button that starts/stops an arpeggiator sequence 5. Includes a tempo slider to adjust the arpeggiator speed (60-200 BPM) 6. All sound is synthesized with no audio files or external resources 7. Fully self-contained in a single index.html file with inline CSS and JavaScript 8. Provides visual feedback when pads are pressed and when the arpeggiator is playing The app uses Tone.js's PolySynth for multiple notes, connects it to a Reverb effect, and implements an arpeggiator that cycles through the pentatonic notes at the selected tempo. The interface is clean and responsive with hover and active states for the pads and smooth transitions.
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
Simple pentatonic pad grid with tempo slider and arpeggiator button; click highlights E4 pad, minimal visual feedback.
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.