Continental writers frequently use the notation
b2 b3 b4 b2 | b3 | b4 |
a1 +- -- +- -- +- -- +- ..., or a1 +- |----| +- |----| +- |----| +- ...
a2 a3 a4 | a2 | a3 | a4
Encyclopaedia Britannica, 11th Edition, "Constantine Pavlovich" to "Convention" Volume 7, Slice 2 · 第 11 / 26 题