What is a semitone in music?
Q: What is a semitone in music?
A: A semitone is the smallest musical interval used in Western music, which is the distance between two notes next to each other in pitch.
Q: What is the difference between a whole tone and a semitone?
A: A whole tone means a distance of two semitones, while a semitone is the distance between two notes that are next to each other in pitch.
Q: How can one determine the distance between two notes in a keyboard?
A: One may determine the distance between two notes in a keyboard by looking at whether there is a black note in between them. If there is a black note, the distance is a whole tone, but if there is no black note, the distance is a semitone.
Q: What is an octave in music theory?
A: An octave is a distance between two pitches where the higher pitch has twice the frequency of the lower one. It is divided into twelve equal semitones.
Q: What is the ration of frequencies for an octave in music?
A: An octave has a ratio of 2:1 in frequencies. For example, from 100 Hz to 200 Hz or from 200 Hz to 400 Hz are both octaves.
Q: What is the ratio of frequencies for a semitone in music?
A: The ratio of frequencies for a semitone in music is 1.05946:1, which is the 12th root of 2 to 1.
Q: What is just intonation and why is it important in music?
A: Just intonation is an approach for tuning musical intervals to find small integer ratios between the frequencies of two notes. It is important in music because it provides a more pleasing sound to listeners.
