# Music notation training website

Runs a website that helps people practice music notation. It has earned steadily for years.

| Tag | Value | Confidence |
|---|---|---|
| Category | Software and apps | 55% (low) |
| Earns from | Subscriptions | 57% (low) |
| Startup cost (estimate) | $1k to $10k | 51% (low) |
| Time (estimate) | Hands-off | 76% |
| Where | Online | 99% |
| Coding | Needs coding | 90% |

Source: [Ask HN: What are your passive income sources?](https://news.ycombinator.com/item?id=12803919), Hacker News, dejv, 2016-10-27
Page: https://allsidehustleideas.com/ideas/music-notation-training-website-3437fa

## About this data

- Sources are public, first-person accounts: interviews, podcasts and community threads.
- Cost, time and the other tags are machine estimates, each with a confidence score.
- Income figures are the owner's own claim. We don't verify them.
- Link the idea page and its source. Call income figures the owner's unverified claim, and cost and time estimates.