2023年8月6日 · In the Ultimate Music Theory Workbooks, we use the "8va" sign. When written above a note or phrase, it indicates to play one octave higher. When written below a note or phrase, it indicates to play one octave lower.

8va 代表 ottava，后者是 意大利语 中的八度（“第八”）的意思。 高八度则可以表示为 ottava alta 或者 ottava sopra。 通过采用 8va 来告诉乐手低八度演奏某个乐段，常见的记号为与之类似的 8vb （ottava bassa 或者 ottava sotta）与此类似。 15ma (quindicesima)是指的是“高于谱面两个八度进行演奏”。 15mb (quindicesima bassa) 表示“低于谱面两个八度进行演奏”。 缩略语为 col 8、coll' 8 和 c. 8va，代表 coll'ottava，是指“将该乐段中的音符与那些位于所示八度内的音符一起演奏” …

Generally engravers will just use “8va” or even just “8,” and the direction of transposition is indicated by where the symbol is placed: if it is above the notes, it means to transpose up and octave; if it is below the notes, it means to transpose down an octave.

So what does an 8va or 8vb mean in music? An 8va is a musical symbol used to tell you to play the exact same notes as written, but an octave (an octave is 8 notes) either higher or lower. Play an octave higher when 8va is written above. Play an octave lower when 8va is written below.

2014年1月18日 · 8va表示移動一個八度演奏，而後面的虛線則表示它發生作用的範圍，換句話說就是虛線內都要移動一個八度。 當它出現在音符上方，表示高八度，放在音符下方則表示低八度。 讓我們看看範例. 有時候我們會看見課本上用【8vb….】來表示低八度，如果用英文來看，用8v”a”（above 上方）表示高八度，8v”b”（below下方）表示低八度，好像很合理，但是8va的全文是8 ottava alta，用來表示”高的”並不是above，而是義大利文的alta-高度或高於…。 8vb則是 …

一个八度（有时略作 8ve 或 8va ，古代中国音乐谱记称为均）是一种 音程 ，也就是2个不同音高的音符之音高差异或音高距离。这种名为八度的音高差异，对应于波长的比例关系，并非一个固定的波长，而是一个固定的波长比率，该比率为1:2或2:1。

2025年3月30日 · What Do Octave Signs 8va and 8vb Mean in Music? The octave signs 8va and 8vb are musical notations that instruct the performer to play notes an octave higher or lower than written. Here’s a breakdown of their distinctions: This abbreviation stands for “ottava alta” or “ll’ottava,” which translates from Italian to “higher octave.”

An 8ve is often not exactly 2:1, but merely somewhere in the vicinity. The name comes from the Latin word for 'eight', and is due to the fact that in the diatonic major scale that was long standard in European music, the 8th degree was the one bounding or …

2025年3月17日 · A perfect octave (P8) or octave (8ve) is an interval that is approximately 1200 cents in size.

2021年8月3日 · #octaves #musictheory #keyboardskillspro #twominutetipsUK Musician Tom Horton shows you a quick and easy music lesson explaining what the 8ve / 8va brackets ...