(music) An interval of twelve semitones spanning eight degrees of the diatonic scale, representing a doubling or halving in pitch frequency. How does an octave look like in music notation? Octave definition: An octave is a series of eight notes in a musical scale. Learn more. Specifically, an octave is the distance between one note and another note with the same letter name. In music theory, an Octave is a musical interval between one musical pitch and another with double its frequency. Information and translations of musical octave in the most comprehensive dictionary definitions resource on the web. octave definition: 1. the distance between two musical notes that are eight notes apart: 2. the distance between two…. Moreover, the notes from a scale form melodies and harmonies. An octave is the difference in pitch between two notes where one has twice the frequency of the other. Definition of octave noun in Oxford Advanced Learner's Dictionary. The ascending or descending interval relationships among the note pitches define each scale. This indication is most often found above specific notes on a staff and indicates that those notes should be performed one octave higher than written. The octave is the eighth note counting by step up a diatonic scale and in modern notation would be called by the same letter name as the starting pitch. How many notes make up an octave? Octave clefs include the G octave clef ( octave treble clef) and the F octave clef ( octave bass clef).The need for these clefs comes from the instruments and voice types that read music printed on the staff (with a minimum of ledger lines), but in actuality, sound an octave higher or … Noun 1. musical octave - a musical interval of eight tones octave musical interval, interval - the difference in … In western music we use diatonic scales which are seven notes long. This term is also used to describe an interval i.e., the musical distance between 2 notes. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. Find more ways to say octave, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. ; a musical command indicating a note or series of notes will be played an octave higher than written on the staff. a group of notes the range from c note all the way up to the next c note. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Notice that some of the keys have two names. Abbreviation for all' ottava or "at the octave." Another word for octave. The MIDI Octave Designation System has two versions, one where note 1 (8.176 Hz) is octave "0" making the Small octave the fourth octave (i.e. Semitone definition is - the tone at a half step; also : half step. info)) or perfect octave is the interval between one musical pitch and another with half or double its frequency.The octave relationship is a natural phenomenon that has been referred to as the "basic miracle of music", the use of which is "common in most musical systems". It is an approximation of how the notes represented by a musical Octave are measured scientifically, but there is much more to know about our musical octave to understand its full meaning. definition An interval spanning seven diatonic degrees, eleven semitones. An octave spans the distance of all 12 chromatic scale notes and the 13th note is the octave. In music, an octave (Latin: octavus: eighth) or perfect octave (sometimes called the diapason) is the interval between one musical pitch and another with double its frequency.The octave relationship is a natural phenomenon that has been referred to as the "basic miracle of music", the use of which is "common in most musical systems". Written music originated in Italy, thus the words are often written in Italian. musical octave synonyms, musical octave pronunciation, musical octave translation, English dictionary definition of musical octave. (The musical definition of octave was explained above.) a rhythmic group of eight lines of verse ; a musical interval of eight tones ; a feast day and the seven days following it ; Anagrams of octave to modern ears, the "same" pitch separated by register. This is a very important concept in music. Get Musical With the Definition of semitone To learn more about octaves, review the accompanying lesson called Octave: Definition, Function & Examples. In the example below, Middle C (the lower note) is 261.63 hertz and the C shown an octave higher is 523.25 hertz. The frequency of a note one octave above another will have exactly twice as many Hertz as the frequency of the note an octave below it. The octave relationship is a natural phenomenon that has been referred to as the "basic miracle of music", the use of which is "common in most musical systems". Pitches and octave designations. It is one of the perfect consonances. C2). Music intervals are vital to understanding how to build scales and chords. It is defined by ANSI as the unit of frequency level when the base of the logarithm is two. The melody jumps up an octave at the beginning, then later drops back down an octave. Octave definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. In music, an octave (: eighth) or perfect octave is the interval between one musical pitch and another with half or double its frequency. 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