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AB
by Amanda Bussell1 view·Updated Feb 3, 2021

Audio TranscriptAuto-generated

  1. Okay, This looks scary because of the key signature, but
  2. don't let it put you off.
  3. So let's take a step by step.
  4. First note in trouble, Cliff, be the key.
  5. Signature doesn't have a b.
  6. Sharpen it.
  7. So that's just gonna be a B natural.
  8. Next one.
  9. E trouble class.
  10. The key signature does have an e sharp in it.
  11. So that is going to be an e.
  12. Sure. So all I'm going to do now is look
  13. at this.
  14. It's got nothing to do with this now, taking my
  15. bottom note, which is a day I'm going to write
  16. out to be a major scale B C d e
  17. f g a B.
  18. So I know that this has got Father Charles goes
  19. down B c g sharp B f sharp, g sharp,
  20. a sharp on dhe be all right.
  21. So that's the way I would might after singing to
  22. myself and played them in an imaginary piano.
  23. Don't worry.
  24. It will come to all of you if you're dedicated
  25. musicians. Okay, So taking my bottom notes, the first thing
  26. I want to work out is what the interval would
  27. have been.
  28. What number it would have been if it was just
  29. in the key.
  30. So what?
  31. 1234 that if it had been the correct one, would
  32. have been 1/4 now, normally it would be in a
  33. This is any sharp, which makes it a bigger interval
  34. than it should have been originally.
  35. So it's one semi tone higher.
  36. Therefore, instead of being a major major perfect fourth, I
  37. have to replace that because it's raised.
  38. And if I raise a perfect interval by one Senate
  39. on, I change it to the word augmented.
  40. That means that I'm now looking at an augmented fourth
  41. interval instead of just a perfect forth into that.