音程

全音和半音，以及在二级的每个调中，主音上方从二度到八度的音程度数。

Start with 主音上方的音程. In 12 minutes you will be able to 说出两个音相差全音还是半音. It is free.

Hear the intervals in the music trainers

Follows the ABRSM Music Theory syllabus. ABRSM is a trade mark of its owner; Brainlag is independent and is not affiliated with or endorsed by ABRSM. Every example and question is original. Results are Brainlag estimates, not exam results.