How to export a multichannelbuffer to wav or mp3?

I am using minim and I have an audio inside a MultiChannelBuffer
How can I export it to wav or mp3, if you can’t, do you know any way to achieve it.

I use java processing

not sure Minim can write audio files?
try the Beads library ( also from contribution manager )
( not tested here )
( also not sure about the multi channel thing ? float [][] means only stereo? )

is it about ?

I believe that you can use AudioRecorder. Documentation:

…and previous discussion of using it:

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