FAQ Pages
Why icon is A4#?
Well, A4 is 440Hz, but that’s too standard, so maybe A4# looks smarter.
Where do you recommend to learn music theory in a short time?
Definitely this website
What is special about this app compared to all other app that also trains singing/listening skills ?
- This app’s goal is let the user get confidence
Note Question Help Page
You are supposed to sing the question note shown on screen with in error range for at least dT time, where error allowance rate and dT can both be set in global setting.
For what does e.g. A4# mean, visit this website.