Zho:演奏乐器设为 ()（积木）

The Set Instrument to  积木 is a 音效类积木 and a 条形积木. The block changes the set MIDI 音阶 乐器 that the 演奏音阶  拍 block will play. (The 演奏节拍  拍 block is not affected by the Set Instrument to  block; it has its own instruments in a drop-down menu.)

One 角色 can "play" only one instrument at a time. In order to play multiple instruments at once, it is necessary to have multiple sprites.

用法示例
As this block changes the instrument, it is mainly used in 专案 that require multiple instruments.

Some common uses for the Set Instrument to block:
 * Projects where a change of instrument is needed
 * Projects where you control instruments
 * Making music with multiple instruments
 * Making sound effects

参见

 * 乐器
 * 演奏音阶  拍