
codex teaches me to play piano:
The Hook
โOkay. This is f***ing sick. You can use Codex to teach you how to play piano.โ
Product Reveal
โSo basically what I have going right here is I've got Codex on the left... Can you make a little app to show me what I'm playing? And now it shows me whatever I'm playing...โ
Problem Agitation
โWhen I learned to play piano, I learned from this guy, this like incredibly cool jazz musician... In order to be a jazz pianist... you have to do like endless scales...โ
Feature Teaser
โI love this song Older by Lizzy McAlpine... there's a little flourish like right at the very end of the song... But I don't really know like what he's doing or why I like it...โ
Feature Teaser
โWhat I can do now with this little app is I just press record... and then explain to me what I'm doing, like what's the music theory behind it... And then Codex just goes off...โ
Feature Teaser
โNow I get to go from just like whatever I'm into into learning it and then learning why it works and then I can take that and apply it wherever I want...โ
Product Reveal
โThere's this exercise on YouTube... called Root Shell Pretty... Codex will just open this in Atlas and then like download it and look at it and then help me apply it...โ
Call to Action
โIf you like this video, you should check out Every. Every is the only subscription you need to stay at the edge of AI.โ
Synthesizable in Remotion ยท key components of the ai-tutor-split-screencast template.
Interactive 88-key piano strip highlighting keys in amber when pressed via MIDI signals.
Render SVG keyboard layout; bind key color to active MIDI note array using interpolateColors on press events.
Dynamic title typography updating with identified chord name and individual notes.
Spring-animated text switch using AnimatePresence; animate scale and opacity on chord transition.
Asymmetric split layout with 70% dark app window and 30% rounded webcam PIP.
Absolute layout with flex container; round webcam corners with borderRadius and light border outline.
Purpose. Capture immediate curiosity around unconventional AI use.
Execution. Direct webcam eye contact with enthusiastic opening line.
Purpose. Demonstrate the real-time feedback mechanism working flawlessly.
Execution. Split view showing instant key presses triggering chord titles.
Purpose. Prove advanced agentic integration with external web research.
Execution. Autonomous browser window execution side-by-side with chat notes.
Purpose. Convert curiosity into publication readership.
Execution. Clean brand web landing page display.
Objective
Guitar tab tutor powered by AIHow the recipe adapts
Replace the MIDI piano keyboard with an interactive fretboard component and adapt chord detection text to guitar tablature numbers.Scene durations (8 scenes, 455s)
Key Remotion components

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