爪哇的加麦兰乐器使用两个音阶范围，每个音阶具有不同的音符数；北美印第安音乐具有32个不同音阶范围。

Javanese gamelan USES two scales with different Numbers of notes; North Indian music has 32 different scales.

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除了操作之外，这些命令还包括其他参数，例如频道数(0 - 15)，音符的音调(0 - 127)以及按键的速度(速率)。

In addition to the action, the command includes other parameters such as a channel number (0-15), note pitch (0-127) and the speed a key was depressed (velocity).

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城市属于某一国家的某一地区，城市信息包括(纯ascii)名称、带重音符的名称(可能包含外文字符)、人口数(如果人口数未知，就是0)、纬度和经度。

Cities are within a region of a country and have a (pure ASCII) name, an accented name (which might include foreign characters), a population (or 0, if unknown), a latitude, and a longitude.

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