ocr: - - . AUS a - - - a - FHEOR a . . - - L In Lesson 3 (Harmony)you discovered intervals. Intervals measure Tonality Play the distance between pitches in music. In order to learn about scales and 20f19 keys, the first thing you must learn about 1S a specific type 6 ofi interval known as the octave. Summary An octave is an interval top and bottom notes - - - eight That's a steps difficult high with concept both ARTE a sounding the same pitch. / for some people to understand. Ifthe pitches are eight steps apart, how can they be "the same"? Click on play to hear an octave interval. Return
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