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via Coderanch by Rebecca Plumb, 1 year ago
sequencer not open
java.lang.IllegalStateException: sequencer not open	at com.sun.media.sound.RealTimeSequencer.start(Unknown Source)	at MiniMiniMusicApp.play(MiniMiniMusicApp.java:27)	at MiniMiniMusicApp.main(MiniMiniMusicApp.java:7)