On 12/11/2020 17:26, Ralf Prengel wrote: > Hallo, > witch virtualizer are you using. KVM/QEMU > Sure that the virtual sound-device is connected with the right hardware? I can play CDs and listen to YouTube on the host, so I'm assuming the hardware is fine. > Ralf > > Von meinem iPad gesendet > >> Am 12.11.2020 um 18:00 schrieb J Martin Rushton via CentOS <centos at centos.org>: >> >> I have an application (Frescobaldi/Lilypond) that generates and plays MIDI files. Due to problems with flatpak I can only run it on C8 or Fedora, both of which live on VMs. The host is running C7. I've tried "adding hardware", specifically a virtual sound card, to the VMs, but still they remain silent. How do I connect the virtual sound cards to the physical sound card so that I can hear the music? >> >> Thanks, >> Martin >> >> >> -- >> J Martin Rushton MBCS >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> https://lists.centos.org/mailman/listinfo/centos -- J Martin Rushton MBCS