Arpeggiator pad · muse-wonder
Output generated Cost / run $0.7531 Runtime 192.5s
Prompt for this run
Build a pentatonic synthesizer pad grid and arpeggiator using the provided Tone.js library. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. Use the provided `tone.min.js` (global `Tone`) through a plain local script tag; the runner will inline it into the final artifact. Required behavior: - Show ten labeled pads for two octaves of a C-major pentatonic scale. Clicking a pad plays its note through a synthesized voice with reverb and visibly marks the active pad. - Provide a separate sequence-selection toggle for each pad. Start with a nonempty selection. The arpeggiator repeatedly plays selected notes in ascending pitch order, one note per eighth-note step. - Provide Play, Stop, and a tempo control from 60 to 180 BPM. Tempo and selection changes take effect during playback. An empty selection produces no new notes. - Activate audio through a user gesture. Stop prevents new arpeggiator notes, allowing existing release and reverb tails to decay. Repeated Play must not create overlapping schedulers. - Synthesize every sound; do not load audio files. Verify: Click a pad and check its active feedback. Start the arpeggiator, change one selected note and the tempo, and check that the visible sequence responds. Stop playback and inspect the console for audio-initialization or scheduling errors.
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
METRICS
Transcript · 37 messages
Build a pentatonic synthesizer pad grid and arpeggiator using the provided Tone.js library. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. Use the provided `tone.min.js` (global `Tone`) through a plain local script tag; the runner will inline it into the final artifact. Required behavior: - Show ten labeled pads for two octaves of a C-major pentatonic scale. Clicking a pad plays its note through a synthesized voice with reverb and visibly marks the active pad. - Provide a separate sequence-selection toggle for each pad. Start with a nonempty selection. The arpeggiator repeatedly plays selected notes in ascending pitch order, one note per eighth-note step. - Provide Play, Stop, and a tempo control from 60 to 180 BPM. Tempo and selection changes take effect during playback. An empty selection produces no new notes. - Activate audio through a user gesture. Stop prevents new arpeggiator notes, allowing existing release and reverb tails to decay. Repeated Play must not create overlapping schedulers. - Synthesize every sound; do not load audio files. Verify: Click a pad and check its active feedback. Start the arpeggiator, change one selected note and the tempo, and check that the visible sequence responds. Stop playback and inspect the console for audio-initialization or scheduling errors.
thinking
{"command":"ls -la; ls -lh tone.min.js; head -c 500 tone.min.js; echo; pwd"}total 356 drwx------ 3 node node 4096 Oct 15 04:04 . drwxrwxrwt 6 root root 4096 Oct 15 04:04 .. drwxr-xr-x 3 node node 4096 Oct 15 04:04 .home -rw-r--r-- 1 node node 349169 Oct 15 04:04 tone.min.js -rw-r--r-- 1 node node 341K Oct 15 04:04 tone.min.js /*! For license information please see Tone.js.LICENSE.txt */ !function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.Tone=e():t.Tone=e()}("undefined"!=typeof self?self:this,(()=>(()=>{var t={382:function(t,e,s){!function(t,e,s,n){"use strict";function i(t){return t&&"object"==typeof t&&"default"in t?t:{default:t}}var o=i(e),r=i(s),a=i(n),c=function(t,e,s){return{endTime:e,insertTime:s /tmp/job-G7LW3c
thinking
Designing a single-page Web Audio synth with 10 pentatonic pads, reverb, arpeggiator, tempo control, and per-pad sequence toggles.Implementing Tone.js scheduling with Transport and Draw for synced audio and UI while preventing overlap.
{"command":"grep -o '\"version\"[^,]*' tone.min.js | head; grep -o 'Tone.js v[0-9.]*' tone.min.js | head; python3 -c \"\nimport re\ns=open('/bin/bash: line 1: python3: command not found Command exited with code 127
{"command":"grep -o 'version:\"[0-9.]*\"' tone.min.js | head -5; node -e \"const s=require('fs').readFileSync('tone.min.js','utf8'); consoleversion:()=>i});var t={};s.r(t),s.d(t,{assert:()=>Bn,assertC
thinking
Evaluating Tone 15 API changes and designing UI layout with transport controls and audio node chaining.Defining pad grid mapping, sequence strip behavior, and arpeggiator step logic with live selection updates.
index.html (18479 bytes)Successfully wrote to index.html
thinking
{"action":"reload"}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:34921/927b0e3c-5247-4d6e-b863-2f5c9bd1cf80' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nAudio idle — tap a pad or Play\n▶ Play\n■ Stop\nTempo\n108 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\n—\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nOFF\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
Analyzing Tone version compatibility and diagnosing a CSP worker-src error occurring at load before audio initialization.
{"action":"click","x":165,"y":325}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:34921/927b0e3c-5247-4d6e-b863-2f5c9bd1cf80' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nAudio idle — tap a pad or Play\n▶ Play\n■ Stop\nTempo\n108 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\n—\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nOFF\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
Analyzing click coordinate mismatch and timing issues for UI interaction debugging.
{"action":"click","x":168,"y":186}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:34921/927b0e3c-5247-4d6e-b863-2f5c9bd1cf80' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nArpeggiator playing\n▶ Playing…\n■ Stop\nTempo\n108 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\n—\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nOFF\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
{"action":"motion"}Frame 1, +0ms
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Frame 2, +572ms
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Frame 3, +1125ms
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Frame 4, +1702ms
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{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:34921/927b0e3c-5247-4d6e-b863-2f5c9bd1cf80' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nArpeggiator playing\n▶ Playing…\n■ Stop\nTempo\n108 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\n—\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nOFF\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
Debugging Tone 14.Evaluating a custom setInterval lookahead scheduler as a fallback for the blocked Transport worker.Switching to a setInterval lookahead scheduler to bypass the blocked Transport worker and keep Tone for synth only.
{"path":"index.html","edits":[{"oldText":" var synth = null, audioReady = false, repeatId = null, isPlaying = false, step = 0;\n\n functioSuccessfully replaced 5 block(s) in index.html.
thinking
{"action":"reload"}Frame 1, +0ms
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{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:37631/28801de7-5224-4ad5-b6f8-a6fe93c4f7e7' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nAudio idle — tap a pad or Play\n▶ Play\n■ Stop\nTempo\n108 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\n—\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nOFF\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
{"action":"click","x":200,"y":370}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:37631/28801de7-5224-4ad5-b6f8-a6fe93c4f7e7' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nAudio ready\n▶ Play\n■ Stop\nTempo\n108 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\nC4· pad\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nOFF\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
{"action":"click","x":168,"y":186}Frame 1, +0ms
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{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:37631/28801de7-5224-4ad5-b6f8-a6fe93c4f7e7' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nArpeggiator playing\n▶ Playing…\n■ Stop\nTempo\n108 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\nC4· step 1 of 6\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nOFF\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
{"action":"click","x":405,"y":462}Frame 1, +0ms
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{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:37631/28801de7-5224-4ad5-b6f8-a6fe93c4f7e7' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nArpeggiator playing\n▶ Playing…\n■ Stop\nTempo\n108 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\nE4· step 2 of 6\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nON\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4D4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
{"action":"drag","x":565,"y":196,"toX":700,"toY":196}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:37631/28801de7-5224-4ad5-b6f8-a6fe93c4f7e7' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nArpeggiator playing\n▶ Playing…\n■ Stop\nTempo\n162 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\nC4· step 1 of 7\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nON\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4D4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
{"action":"click","x":305,"y":186}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:37631/28801de7-5224-4ad5-b6f8-a6fe93c4f7e7' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nStopped — audio ready\n▶ Play\n■ Stop\nTempo\n162 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\n—\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nON\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4D4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
{"action":"inspect"}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","log: %c * Tone.js v14.8.49 * background: #000; color: #fff","error: Creating a worker from 'blob:http://127.0.0.1:37631/28801de7-5224-4ad5-b6f8-a6fe93c4f7e7' violates the following Content Security Policy directive: \"worker-src 'none'\". The action has been blocked.","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio","warning: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio"],"dom":"🎹 Pentatonic Pulse\n\nTen pads, two octaves of the C-major pentatonic scale (C D E G A). Tap a pad to hear it, toggle pads into the sequence, then press Play and let the arpeggiator climb.\n\nStopped — audio ready\n▶ Play\n■ Stop\nTempo\n162 BPM\n60\n90\n120\n150\n180\nNOW PLAYING\n—\nPAD GRID\n\nPad = play note · toggle below = include in arpeggiator\n\nC4\nC · Do\n261.63 Hz\n1\nIn sequence\nON\nD4\nD · Re\n293.66 Hz\n2\nIn sequence\nON\nE4\nE · Mi\n329.63 Hz\n3\nIn sequence\nON\nG4\nG · Sol\n392.00 Hz\n4\nIn sequence\nON\nA4\nA · La\n440.00 Hz\n5\nIn sequence\nON\nC5\nC · Do\n523.25 Hz\n6\nIn sequence\nON\nD5\nD · Re\n587.33 Hz\n7\nIn sequence\nOFF\nE5\nE · Mi\n659.25 Hz\n8\nIn sequence\nON\nG5\nG · Sol\n783.99 Hz\n9\nIn sequence\nOFF\nA5\nA · La\n880.00 Hz\n0\nIn sequence\nOFF\nSEQUENCE ↑\nC4D4E4G4A4C5E5\n\nThe arpeggiator plays the selected notes in ascending pitch order, one per eighth note, looping. Toggle notes or drag the tempo while it plays — changes land on the next step. Deselect everything and it goes quiet (but keeps time) until you add a note back. Keys 1–0 also trigger pads.","images":"attached"}
thinking
{"command":"ls -lh index.html tone.min.js && grep -c 'http://\\|https://\\|cdn' index.html || true; grep -n 'tone.min.js' index.html"}-rw-r--r-- 1 node node 19K Oct 15 04:06 index.html -rw-r--r-- 1 node node 341K Oct 15 04:04 tone.min.js 0 145:<script src="tone.min.js"></script>
thinking
Built `index.html` (self-contained, loads local `tone.min.js`, no external assets): ten C-major pentatonic pads (C4–A5) with a `Tone.PolySynth` voice → filter/compressor/generated reverb, per-pad sequence toggles (starting selection C4/E4/G4/A4/C5/E5), an eighth-note ascending arpeggiator, Play/Stop, and a 60–180 BPM tempo slider. Audio initializes only on a user gesture; Stop clears the single scheduler so tails decay, and repeated Play is guarded against overlapping schedulers. Because Tone.Transport's clock relies on a Web Worker that the sandbox CSP blocks, the arpeggiator uses a look-ahead interval scheduler reading live tempo/selection — verified working in-browser. Checked in the browser: - Pad click on C4: pad flashed active, status changed to “Audio ready”, Now Playing showed `C4 · pad`. - Play: arpeggiator started stepping (`C4 · step 1 of 6`), with pads/chips highlighting. - During playback, toggled D4 on: sequence strip updated to C4 D4 E4 G4 A4 C5 E5 and step count became “of 7”. - During playback, dragged tempo 108 → 162 BPM and playback continued. - Stop: status “Stopped — audio ready”, Now Playing cleared and stayed cleared on re-inspection. Console: no audio-initialization or scheduling errors from the app after interactions. One pre-existing error appears at page load from Tone.js v14.8.49 itself trying to create a Worker under the sandbox's `worker-src 'none'` CSP, plus autoplay warnings before the first gesture — the app no longer depends on that Transport worker. Not verified: actual audible output (no audio capture in the browser tool), and the empty-selection silent state was implemented and code-reviewed but not exhaustively clicked through in the browser session.