Show DEV: VocalScope, a web app that draws your singing pitch over the original melody

Disclosure: I'm the maker of this app.

When you listen back to a vocal recording, it's hard to tell where you drifted off pitch. VocalScope draws your pitch line over the original melody (purple = original, orange = you), so you can see which section went off and re-sing only that part.

Try it without signing up: pick a trial song, allow the mic, and sing for 30 seconds. If you can't make sound right now, there's a 3-second sample demo.

https://app.vocalscope.app/trial?src=ih_en

Privacy, since it's a voice app: trial recordings are deleted once analysis finishes, results you don't save are deleted within 24 hours, and nothing is used for AI training.

It's early and rough. What I'd most like feedback on:

• Was it clear what the app does on the first screen?
• Did the microphone permission step lose you?
• Was the pitch line easy to read?