如果你爱折腾，可以自行拓展octave，这是开源的优势，还有一个是免费，不知道linux下有没有 matlab，没有的话也算octave的一个优势。其实天朝已经把费用的问题解决了~用用matlab也 …

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 …

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 …

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 …

Feb 26, 2024 · 8va is an abbreviation for "ottava" ("octave" in Italian) and is commonly used both for higher and lower octave shifts. The key difference is the placement of the dashed line: …

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 …

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 …

Feb 8, 2021 · In other words, an octave can start on any note at all. But when we say 'an octave' there, we just mean the interval of an octave, not the numbered octave in scientific pitch notation.

May 3, 2020 · What does the 8 then dotted line mean? Starting from measure 9. Change of octave? Up or down? Also the dotted line ends with a down turn? It turns sharply …

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。