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ffmpegConcatenate (combine) several audio tracks


ffmpeg -i in1.mp3 -i in2.mp3 -filter_complex '[0:0][1:0]concat=n=2:v=0:a=1[out]' -map '[out]' out.mp3ctrl + c
-i in1.mp3

first audio

-i in2.mp3

second audio

-filter_complex

applies specified video/audio complex filter

concat=

concatenate filter allows joining multiple media files

out.mp3

resulting file