sox
Sound eXchange: play, record, and convert audio files. tldr-pages
On several platforms
Several platforms
Sound eXchange: play, record, and convert audio files. Audio formats are identified by the extension.
Merge two audio files into one
sox --combine mix path/to/input_audio1 path/to/input_audio2 path/to/output_audioIdentifyTrim an audio file to the specified times
sox path/to/input_audio path/to/output_audio trim start durationIdentifyNormalize an audio file (adjust volume to the maximum peak level, without clipping)
sox --norm path/to/input_audio path/to/output_audioIdentifyReverse and save an audio file
sox path/to/input_audio path/to/output_audio reverseIdentifyPrint statistical data of an audio file
sox path/to/input_audio --null statIdentifyIncrease the volume of an audio file by 2x
sox --volume 2.0 path/to/input_audio path/to/output_audioIdentify