qemu-audio-alsa from Virtualization:Staging project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Virtualization:Staging/openSUSE_Tumbleweed/Virtualization:Staging.repo zypper refresh zypper install qemu-audio-alsa
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Virtualization:Staging/15.5/Virtualization:Staging.repo zypper refresh zypper install qemu-audio-alsa