ocr: - - . - - - - - - FHEOR - ATUSI a - Toh help you understand octaves, think of a typical building with Tonality Play many different floors in it. Each floor looks the same but is on a higher level. 30f19 It's the same way in music. Each floor in the building is like an octave ona a piano and the notes in a scale are like the steps between the floors. 6 The floors in the Summary building represent the octave notes and they all have - - D l E 3rd Octave the same letter name. Click on play and 2nd Octave hum along to these octave pitches. You'll notice that there is d D 1st Octave a "sameness" abo ...