ocr: - - - - - - MUST - - a :: 1 FHEOR The most tundamental kind of harmony occurs when you have just Harmony Play two different pitches sounding simultaneously. Because the pitches 1of9. are different there IS a vertical distance between them which in musical terms is called an interval. 6 Pitch Intervals between pitches can 2E 3 Summary be measured from bottom to 8/1 D top, or top to bottom, B 7c ascending and descending 5A respectively. The chart you 3F * G see shows the ascending 2E D intervals in a C Major scale. DEFGABCDE Notice how the diagram Interval resembles a staircase. Click on play to ...
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