摘要
音乐是不同音高与音长的有机组合,利用计算机编制音乐程序的关键在于如何定义音高和音长,以及如何让扬声器发出指定的声音。本文讨论了利用可编程定时器8253实现音乐演奏功能的原理、方法和技巧。
Music is an organic combination of different pitches and lengths.The crux of using computer to programmme the musical software is how to define pitch and length and how to make the speaker give out the fixed sound.The article discusses using the programmable timer 8253 to accomplish the principle,way and skill of music playing.
出处
《长春大学学报》
2003年第4期4-5,共2页
Journal of Changchun University
