Brainlag Plus
Brainlag PlusEvery interval up to an octave
Number and type, recapped from Grade 3, then intervals between any two notes of a key, including augmented and diminished intervals.
Number, then type
- Number: count the letter names from the lower note to the upper one, counting both.
- Type: compare with the major scale of the lower note. If the upper note is in it, the interval is major (2nds, 3rds, 6ths, 7ths) or perfect (4ths, 5ths, octaves). A major interval one semitone smaller is minor.
To write an interval above a note, work the same way round: count up the letter names first, then choose the sign that gives the right number of semitones.
The rest of this lesson and its 10 practice questions are in Plus.
Screen 1 of 5, free to read.
- 10 exam-style questions, marked as you go, each with a worked solution
- Anything you get wrong is saved to your flashcards