An octave is a central part of almost all music around the world. 
 Question 1 options:
 True
 False
 In Western music, we split the octave up into 12 different (chromatic) pitches. 
 Question 2 options:
 True
 False
 What letters make up the white notes on the piano? 
 Question 3 options:
 A B C D E F G 
 H I J K L M N 
 P Q R S T U V 
 We measure the distance between pitches using tones and semitones. 
 Question 4 options:
 True
 False
 PLS ANSWER ASAP (80 points)