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用alsa录制流体声音,同时仍然输出到扬声器RPi
我有一个连接USB MIDI键盘的Raspberry Pi . 我已经能够使用fluidynth和aconnect使MIDI键盘在扬声器中播放声音 . 我've also been able to set up a loopback device and use ffmpeg to record the noises the keyboard should be making to a wav f...