Here is the problem: I have several audio clips(like the music single track, one do the piano, one do the base, and one do the drum), and if player choose some instruments, like piano , base and drum, I should combine all these clips together and give player a wav file which contains all the clips he selects, I know how to deal with only one audio clip, but has no clue on multiple clips. Can anyone help, thanks!
I think Unity itself does not have this feature, is not an audio software. But, maybe you can find something in the assets store. But i supose it will not be for free… But you can try it!