The Formula That Unlocks Every Major Scale
30sOpens with a bold promise about the formula's power, hooking music learners immediately.
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This video breaks down the major scale formula, revealing the simple interval pattern of tones and semitones that defines every major key. Using C major as the reference example, it demonstrates how the T-T-S-T-T-T-S sequence can be applied to build a major scale starting on any note.
[00:07]
The Power of the Formula
The interval pattern between notes is the key to understanding the major scale. The formula is called 'tone, tone, semitone' and it repeats to form the scale.
[00:22]
C Major: Tones from C to E
In C major, the distance from C to D is a tone, and from D to E is also a tone. This establishes the beginning of the T-T-S pattern.
[00:34]
The First Semitone: E to F
E to F is a semitone, completing the first T-T-S segment. Then F to G, G to A, and A to B are all tones.
[00:50]
Completing C Major with B to C
The final semitone from B to C completes the C major scale. The resulting pattern is tone, tone, semitone, tone, tone, tone, semitone (T-T-S-T-T-T-S).
[01:05]
Applying the Formula to Any Key
The T-T-S-T-T-T-S formula works for every major key. For example, the key of F major follows the same interval pattern.
The major scale is unlocked by memorizing the simple interval pattern T-T-S-T-T-T-S. Once you know it, you can construct a major scale starting on any note.
Tutorial Checklist
1
00:07
Understand that the distance between two notes is called an interval, measured as a tone or a semitone.
2
00:22
For the key of C major, start on C and move up: C to D is a tone, D to E is a tone, E to F is a semitone.
3
00:34
Continue the pattern: F to G is a tone, G to A is a tone, A to B is a tone, and finally B to C is a semitone.
4
00:50
Observe the complete pattern: Tone, Tone, Semitone, Tone, Tone, Tone, Semitone (abbreviated T-T-S-T-T-T-S).
Study Flashcards (4)
What is the interval pattern of a major scale?
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What is the interval pattern of a major scale?
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Tone, Tone, Semitone, Tone, Tone, Tone, Semitone (T-T-S-T-T-T-S).
00:50
In C major, which note pairs are separated by a semitone?
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In C major, which note pairs are separated by a semitone?
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E-F and B-C.
00:34
How many tones and semitones are there in the major scale formula?
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How many tones and semitones are there in the major scale formula?
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Five tones and two semitones.
00:50
Does the T-T-S-T-T-T-S formula apply to every major key?
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Does the T-T-S-T-T-T-S formula apply to every major key?
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Yes, it works for any major key, including F major.
01:05
💡 Key Takeaways
💡
A Simple Pattern Unlocks the Scale
Frames the major scale as a single repeatable pattern rather than a set of arbitrary notes.
00:07
🔧
C Major as the Clear Reference
Uses the most familiar key to demonstrate the intervals in a way beginners can follow.
00:22
📊
The T-T-S-T-T-T-S Formula
Condenses the entire major scale into a memorable pattern that is the core takeaway.
00:50
⚖️
Universal Application
Shows the pattern isn't limited to C major, making it a truly powerful music theory tool.
01:05Full Transcript
[00:07] before, give me a minute to explain how powerful and important this formula is. referring to the distance between the notes in the major scale. So if we take notes in the major scale. So if we take the key of C major, we have C going to
[00:22] D. That distance is a tone. We then have D going to E. That distance is a tone. We then have E going to F. That distance
[00:34] is a semmit tone. So that gives us our tone, tone, semmit tone. Then we have the distance between F and G, a tone. The distance between G and A, a tone. The distance between A and B, another tone. And finally, the semmit tone
[00:50] between B and C. And that gives us the C major scale. [Music] So that was the key of C. But the tone tone semmit tone tone tone tone semmit tone formula gives us the intervals
[01:05] between the notes in any key, any major key. So if we went to the key of F, we'd key. So if we went to the key of F, we'd have a tone, a tone, a semmit tone, a have a tone, a tone, a semmit tone, a tone, a tone, a tone, a semmit tone.
