
The Wedge for Minor Keys (entry for 1/31/2025) Most printed Circle of 5 th Charts that you can buy, and most of the printable ones you can find online, have one fatal flaw in common: They assume that the Roman numerals for Minor Keys are the same as for Major Keys. This simply cannot possibly be true. Think about it: if the Roman Numeral is the number of the note value in the scale in that key, then the ‘home note’ for the key you’re in must be a ‘one.’ To be sure, it’s a lower case ‘i’ rather than a capital ‘I,’ because the chord is minor, but it still has to be a ‘one,’ not a ‘six,’ because it’s the home note of the scale. For example, let’s say we’re in the key of d-minor. The circle layout is the same, but the wedge isn’t. If the wedge for the key of one-flat is at eleven o’clock on the wheel, and if the key is d-minor rather than F major, then the ‘home chord’ for the d-minor key is where the ‘vi’ would be if we were in major. But it has to be the numeral ...