Octaves don’t sound like the same notes?



Asked by: Travis Foster

Do notes in the octave actually sound the same?





When two musical notes are an octave apart, one has double the frequency of the other yet we hear them as the “same” note – a “C” for example.

Why do notes in different octaves sound the same?

When two notes are one octave apart, one has a frequency exactly two times higher than the other – it has twice as many waves. These waves fit together so well, in the instrument, and in the air, and in your ears, that they sound almost like different versions of the same note.

Do two notes of an octave sound exactly the same?

@CarlWitthoft: Octave equivalence isn’t the statement that notes separated by an octave sound the same. If I play 1000 Hz followed immediately by 2000 Hz, all humans can tell that there was a big change in pitch. Octave equivalence says that these two pitches are perceptually similar in a variety of ways.

How do you hear different octaves?

Instead what i'm going to do is send you away to practice. So the exercise that comes next is all about working out if you can hear the difference between an octave.

Is an octave 7 or 8 notes?





The next pitch is called the octave because it’s the eighth note (just as an octopus has eight legs). More than a thousand years ago the letters of the Roman alphabet were adopted to refer to these, and since there were only seven the letters ran A, B, C, D, E, F, G.

Is octave equivalence universal?

These physical qualities of sound in the ear have routinely led to assumptions that octave equivalence — the perception of pitches in different octaves as variations on the same note — is universal, according to Elizabeth Margulis, a professor of music at Princeton University.

Is singing an octave lower harmony?

The reason that an octave may not be harmony, is because when it comes down to it, the notes that make up the interval are actually the same notes. Google defines harmony as “the combination of simultaneously sounded musical notes to produce a pleasing effect”. By this definition, an octave can be considered harmony.

What are the 8 octaves?

You count the letters in between like a 2a a-b-c-d-e-f-g a that's 8 notes and the word octaves comes from the Latin word for 8. You might notice that these notes sound very similar in a way.

Why do pitches repeat?

Repetition pitch is an unexpected sensation of tonality or pitch that often occurs in nature when a sound is reflected against a sound-reflecting surface (for example: a brick wall), and both the original and the reflected sound arrive at the ear of an observer, but with a short time delay between the two arrivals.



Are octaves perfect?

In music theory, the octave is an interval that has twelve half steps. Octave can only be perfect, it cannot be major, minor, diminished, augmented. The octave requires that: The interval must be an octave interval (8 note names between the first and the last).

What is the 5th octave?

The octave of the fifth is the twelfth. A perfect fifth is at the start of “Twinkle, Twinkle, Little Star”; the pitch of the first “twinkle” is the root note and pitch of the second “twinkle” is a perfect fifth above it.

How do you train your ears to recognize notes?

1. Pitch ear training: Train your ear to recognize notes by playing the same note over and over while singing or humming it, and associating the sound with its name in your mind. The more clearly you can hear a note in your head, the better you’ll become at identifying pitches.



Can you develop perfect pitch?

If you’re a musician, this sounds too good to be true: UChicago psychologists have been able to train some adults to develop the prized musical ability of absolute pitch, and the training’s effects last for months. Absolute pitch, commonly known as “perfect pitch,” is the ability to identify a note by hearing it.

Why is ear training so hard?

Musicians find Ear Training hard for two main reasons: They are doing exercises that are too difficult for them; They are following an approach that doesn’t match how our perception of musical pitch works and develops.

How long does it take to develop a musical ear?

It can take anywhere from 6 months to 3 years to develop relative pitch. The wide difference in time depends on what relative pitch skills you want to learn and how often you practice ear training.

Is playing by ear perfect pitch?

The ability to play by ear is very closely related to having a sense of pitch (whether absolute or relative). If you play by ear and you start on the right note every time without any outside reference, then you do have a sense of absolute pitch.



How do you know if you have a good music ear?

What does it mean to have a “good ear”?

  • Being highly aware of the sounds your ear senses.
  • Hearing detail where others might just hear a “blur” of sound.
  • Hearing in depth, being able to pick apart and uncover layers in the overall sound.
  • Judging details such as pitches and timbre reliably.