Air Drums, Keys + Guitar

The full kit12 voices

Tap a drum or use the letter on it. With camera: lift, then tap down.Touch · keyboard · hands

DRUM KIT / 12 VOICES

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Try a lesson together

Open this page in ChatGPT's built-in browser beside your conversation.
Ask your agent using the prompt below.
Play a round. Review its next exercise, then Apply or Keep mine.

Be my music teacher. Start with a basic lesson on this instrument. After I try alone, read my completed take, show me one thing to practise, and propose an easier exercise. Wait for me to apply it.

Playing and hand tracking run here. A browser agent can read your note names and timing; its AI may run online. These tools never include camera video or microphone audio.

Camera previewYour camera stays on this device.

CAMERA OFF

Tracking camera

An iPhone near this Mac appears here as a camera (Continuity Camera). Mount it above the desk and pick Overhead.

Front camera

The front feed is drawn as the inset on the stage. It never reaches hand tracking.

Tracking camera view

Try the instruments with a click, or enable your camera.

Pedals

Foot pedals (phone on your leg)Relay URLLeft leg playsRight leg playsPedal sensitivity 5 / 10Re-arm gap 135 msTracking cadence Show pedal hits on stage

Pedals are off.

Set up your phone

Hears you, thinks in this browser with Gemini Nano, calls this page’s own seven tools, and speaks. He proposes; only you apply.

Checking the on-device model…

Hold T or hold Talk, then speak. Release to send.

Checking the speech daemon…

Archie settings

Demo turn lineSpeech base URLVoicePush-to-talk key Listen after a completed take Show timings

LanguageModel.availability() → not checked yet

Only the line Archie speaks and your push-to-talk clip leave this page, and only to the loopback address above. Camera frames never do.

Volume 60%Tap sensitivity 5 / 10Vertical reach 1.0×Fingers to trackSticksStick length 2.2× Show sticks Show note names & shortcuts

Your camera under the kit, and every drawn layer on top of it.

Preset

Show draw costs

The stage exactly as it is drawn, with the page’s own sound. Encoded here, on this device.

ContainerFrame rateVideo bitrate 4.0 Mbps Include the page audio Download takes automatically when they finish

Nothing recorded yet.

Earlier takes

No takes saved yet.

Saved on this device only, in your browser's storage — never uploaded. Up to 5 takes or 1 GB; the oldest is removed first.

Local telemetry (this device only)

Telemetry is off.

Collector URL Stats for nerds Ctrl+Alt+S

Recorded: layout, note, release, sustain, panic, tracking, pedal hits, recording state, tool calls, setting changes, camera device and permission, errors, a false-hit mark, and a performance snapshot every 10s. Never camera frames or microphone audio. On by default on localhost, off elsewhere.

Mark last hit as false — key

Name a KeyboardEvent.code (default Backslash). Press it right after a wrong hit to record it for grading. Marks the strike; does not undo the note.

Eight stomp-style effects between your guitar voice and the speakers, in a fixed order. Every knob ramps — nothing clicks, not even a stomp.

Preset

Master output level 0.90

Input source

Source

This is the door for a real guitar through an audio interface, or a mic in front of an amp. Nothing here leaves this device.

Works with any keypad that sends key presses: Keychron, Codex Micro (map its keys in Work Louder Input), Bluetooth page-turner pedals.

Every binding is saved on this device.

Played0

Last sound—

Inference—

This instrument plays with your hands.

Choose your cameras

Camera access is blocked

Air Drums, Keys + Guitar