Diatonic scales contain 7 different notes, usually topped by the tonic note doubled at the octave.
a scale that is diatonic and pentatonic
Diatonic key signatures result from the diatonic scales. There are 15 diatonic scales and each of them have a key signature which corresponds to each scale. There is a circle of fifths which shows the system on how to come across each and every diatonic key signature and scale.
Seven
7 note scale. Any mode of major scale with no chromatic alterations
In a diatonic scale, there are eight notes in an octave.
Diatonic scales contain 7 different notes, usually topped by the tonic note doubled at the octave.
a scale that is diatonic and pentatonic
A diatonic scale is simply a regular major or minor scale.
Diatonic key signatures result from the diatonic scales. There are 15 diatonic scales and each of them have a key signature which corresponds to each scale. There is a circle of fifths which shows the system on how to come across each and every diatonic key signature and scale.
If you mean "octave", it is a group of eight things. Most commonly it is used to describe the relationship between a musical tone and another which has half or double its frequency. The tone with half the frequency is an octave below and the one with double the frequency is an octave above. It's called an octave because it's the eighth note in a diatonic (major or minor) scale.
an octave is a sound ratio An octave is a span of eight diatonic notes in music. In other words, it is the same note played seven full notes higher or lower.
mediant
Seven
This is known as the diatonic scale.
7 note scale. Any mode of major scale with no chromatic alterations
In music, they are the tones in the diatonic scale. In other words, doe is the first tone in the diatonic scale, re is the second, mi the third, etc. ANSWER Do Re Mi Fa So La Ti Do is the sequence of syllables used for the seven musical notes in a major scale octave. Do is listed a second time because it is one octave higher than the first Do. They can be used as simplified music theory. The musical "The Sound of Music" includes a song which teaches these syllables using everyday references and demonstrating the pitch of each note.