DRUM程序，是一个计算机击鼓器。此程序让您用47种不同的打击乐器的声音来构造最大到32个音符的一个序列，然后在选择的速度和音量下反复演奏这个序列。-The DRUM program is a computer drum machine. This program lets you construct a sequence of up to 32 notes using 47 different percussion sounds. The program plays the sequence repetitively at a selectable tempo and volume.