A semitone , also called a half step or a half tone , is the smallest musical interval commonly used in Western tonal music , and it is considered the most dissonant when sounded harmonically .
A semitone -LRB- British English -RRB- -LRB- also called a half step or a half tone -RRB- is the smallest musical interval used in Western music . .
A semitone -LRB- British English -RRB- -LRB- also called a half step or a half tone -RRB- is the smallest musical interval used in Western music . .
문장을 간단하게: A semitone , also called a half step or a half tone , is the smallest musical interval commonly used in Western tonal music , and it is considered the most dissonant when sounded harmonically . 산출: