[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.