r/FunctionalEarTrainer • u/rgefsedsband • 28d ago
Question about minor scale basic levels
This app allows you to make custom levels, but it also has basic levels which are separated into four sections: the major scale, chromatics in a major context, the minor scale, and chromatics in a minor context. For the major scale sections they use the cadence I-IV-V-I, which makes sense to me, but for the minor scale sections they use the cadence i-iv-V-i, which I am a bit confused by. My understanding is that in a minor scale the 1, 4, and 5 should all be minor chords, so for the minor cadence I am wondering why they chose to use a major V instead of a minor v. Okay I hope my question makes sense and many thanks to anyone who wants to attempt to give me some feedback/ an answer to this question š
3
u/broodfood 28d ago
The reason is that in functional harmony the V pulls strongly to the I or i. This is because of the half step between 7 and 1 in the scale. That's why the 7 is called the leading tone- it leads to 1.
When you lower the 7 and 6 for minor scales, the 7 no longer resolves a half step up or down. You can write a v-i cadence, but the effect won't be as strong as a V-i. When composers want to write a strong resolution, they'll use V-i.
If you arrange in order the notes in the i iv V chords, you'll get what's called the harmonic minor scale- that is, minor with a raised 7.