https://bugs.winehq.org/show_bug.cgi?id=42147
--- Comment #1 from Detlef Riekenberg wine.dev@web.de --- Are you sure, that your pro sound card supports multi channel mixing in hardware?
You should enable dmix:
Global view of ALSA config file framework * compensating for various limitations of cards (e.g. use dmix to combat single-stream playback only)
https://www.alsa-project.org/wiki/Asoundrc#Software_mixing