在Java中同时播放.mp3和音符序列(MIDI)

import javax.sound.sampled.*;

public class MP3Player {
    public static void main(String[] args) {
        try {
            // 获取.mp3文件的输入流
            AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(MP3Player.class.getResourceAsStream("audio.mp3"));

            // 获取音频格式
            AudioFormat format = audioInputStream.getFormat();

            // 创建数据行信息对象
            DataLine.Info info = new DataLine.Info(Clip.class, format);

            // 打开数据行并开始播放音频
            Clip clip = (Clip) AudioSystem.getLine(info);
            clip.open(audioInputStream);
            clip.start();

            // 播放完毕后关闭数据行和输入流
            clip.addLineListener(event -> {
                if (event.getType() == LineEvent.Type.STOP) {
                    clip.close();
                    audioInputStream.close();
                }
            });

            // 等待音频播放完毕
            while (clip.isRunning()) {
                Thread.sleep(100);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import javax.sound.midi.*;

public class MIDIPlayer {
    public static void main(String[] args) {
        try {
            // 获取Sequencer对象
            Sequencer sequencer = MidiSystem.getSequencer();

            // 打开Sequencer并加载MIDI文件
            sequencer.open();
            sequencer.setSequence(MIDIPlayer.class.getResourceAsStream("music.mid"));

            // 开始播放MIDI文件
            sequencer.start();

            // 播放完毕后关闭Sequencer
            sequencer.addMetaEventListener(event -> {
                if (event.getType() == MetaMessage.END_OF_TRACK) {
                    sequencer.close();
                }
            });

            // 等待MIDI文件播放完毕
            while (sequencer.isRunning()) {
                Thread.sleep(100);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}