---
url: "https://berkaycubuk.com/tools/violin-coach/"
author: "Berkay Cubuk"
description: "Honest practice feedback for solo violinists, from a recording of your playing."
---

# Violin Coach

Honest practice feedback for solo beginner violinists. Upload a recording of your
playing — a phone video is fine — and get a detailed report on tuning, intonation,
rhythm and tone, plus a practice plan built from what it hears.

## Try it

Open the web version — no install, works on desktop and mobile:

- [vioanalyze.berkay.tools](https://vioanalyze.berkay.tools)

## How it works

- **Everything runs in your browser.** Your recording never leaves your device.
- **pYIN pitch tracking** and DSP find each note and measure how far it is from pitch,
  against A4 = 440 Hz (or 442, if that's how you tune).
- A Go analysis pipeline compiled to **WebAssembly** — the same engine as the
  command-line tool.
- Download the result as a self-contained HTML report, JSON, or a Markdown summary.

## Support

Found a bug or have feedback? Send me an e-mail: berkay@berkaycubuk.com