Intervals: Four Difficulties, 4000 Levels
Intervals has four difficulties with 1000 levels each and ten questions per level; count semitones or degrees before choosing. Interval levels ask for the distance between two notes; count semitones before naming the quality.
音程基础闯关Intervals Basics1000 关音程进阶闯关Intervals Intermediate1000 关音程高阶闯关Intervals Advanced1000 关音程挑战闯关Intervals Challenge1000 关
How it works
- Start at the basic difficulty.
- Ten questions per level; clear one to unlock the next.
- Review at 1/3/7/14/30 days.
FAQ
Which difficulty?
Start at basic and move up when accuracy stays above 80%.
How many levels each?
1000.