if you want a real async wav file playing simulateously, and not interrupting other one,real solution there is mitov labs-audiolab. ? not works mciSendString? not works as expected.thus, no simple winapi solution nor snd_async parameter etc works.only mitov audiolab worked so good.check it and remove thread solution as an answer. it doesn't working as simultaneously.one wave interrupts other one.mitov audiolab is the real solution that worked for me. so sharing here with ppl. hope this helps for someone.
mitov audiolab 11
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