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也挺好 …

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 the …

Apr 18, 2020 · There are many longer answers here on this topic. But the gist is that like the octave (frequency ratio 2:1), small whole-number ratios of frequencies are often heard as "consonant." So …

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 breakdowns of the …

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: aligned to the …

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。

Dec 24, 2021 · To use Indian musical terminology, there are 7 swara, 12 swara-prakaar, and 22 shruti in an octave. The seven swara in Indian music are the equivalents of the Western do re mi fa so la ti. In …

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 (although the principal …

短暂的用了几天，说一下感受： 速度比MATLAB慢很多，这是最直接的感受，最起码慢10倍； 许多MATLAB的工具箱在Octave中找不到替代品，或者有替代品但函数名可能不一致，这将浪费你大量 …

Aug 22, 2019 · I wrote an arrangement in Musescore, and I got complaints that some (most) notes on a particular instrument were too high for a beginner. So now I want to add an additional lower octave …