一组 MIDlet，实现单音调生成、使用各种源（如 JAR 文件和 HTTP）的音调排序以及一个应用程序中的混音、WAV 和音调排序变化。
需要：MIDP 2.0-a group MIDlet achieve buttoning transfer generation, the use of various sources (such as JAR files and HTTP), and a pitch ranking procedures for the application of sound mixing, WAV and scheduling changes tone. Need : MIDP 2.0
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