Brainlag PlusA double sharp raises a note two semitones and a double flat lowers it two. Read them in a melody, cancel them, and know how long they last.
Two semitones at once
A double sharp raises a note two semitones: F double sharp sounds the same as G. A double flat lowers it two semitones: B double flat sounds the same as A.
Quick check
A double flat lowers a note by:
The rest of this lesson and its 4 practice questions are in Plus.
Screen 1 of 4, free to read.
- 4 exam-style questions, marked as you go, each with a worked solution
- Anything you get wrong is saved to your flashcards