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大家知道,MIDI信息中大部分是描绘演奏动作的指令。因此电脑音乐系统中需要有各种发生指令的设备。 发送MIDI指令对电脑来说太容易了。因为MIDI说到底就是一连串脉冲。电压5V,电流5mA,波特率31250,有脉冲为0,无脉冲为1。按此规定发出总共30bit的指令,如010010000000011110000010000000,如果一台合成器从它的MIDI In接收到这条指令,1通道的中央C(音符编号60),力度64(中等音量)就马上响起来。MIDI编码不保
As you know, most of the MIDI messages are instructions that depict the performance. Therefore, computer music system requires a variety of instructions to produce equipment. It is too easy for the computer to send MIDI commands. In the final analysis, MIDI is a series of pulses. Voltage 5V, current 5mA, baud rate 31250, with pulse 0, no pulse 1. A total of 30 bits of instructions, such as 010010000000011110000010000000, are issued according to this rule. If a synthesizer receives this command from its MIDI In, the center C (note number 60) of 1 channel and the intensity 64 (middle volume) sound immediately. MIDI encoding is not guaranteed