octave唯一的优点也就是占内存小了（< 500M），然而不知是不是安装的姿势不对，每次打开软件&跑个小命令，简直比PS和AE还慢。

Mar 30, 2018 · An octave is simply an interval created by the use of the factor 2 instead - e.g. if we started with our 100Hz note again, and we wanted to go up an octave, we would double …

该页面讨论了Scilab、Octave和Sagemath的区别与比较，适合非数学专业的人士自学数学时参考。

Apr 26, 2011 · It makes me wonder if the 12-semitone octave sounded good before the advent of "music as we know it" or if it is something of an acquired taste, in which case alternative …

May 25, 2016 · @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 …

Oct 28, 2020 · Was the term “octave” coined after the development of early music theory? No. As shown below, it was already in use by the 11th century to denote the musical interval …

Feb 26, 2024 · The use by editors of 8vb rather than 8va as a notation for playing notes an octave lower than written causes octave markings below the staff to be described or pronounced …

The basis of both the frequency and the cents measurement is a 2:1 octave relationship. Because pitch measurement systems (linear and logarithmic) are derived from the octave as 2:1, a …

Aug 22, 2019 · Click first note and Shift + Click last note of desired selection, rests at the end of the selection don't need to be in there because they won't be affected by the octave change …

Oct 30, 2024 · So who first used the word "octave" in the modern music-theoretical sense, and, more importantly, when? By "the word 'octave'" I mean any word in any language that relates …