I see that a similar question was asked in 2020 on this forum. I use Sonos wireless speakers that access my mp3's on my computer and a remote server. It would be great to stream my mp3's through WinAmp. Advantages are better control of Sonos playlists, easy sorting and adding to its queue based on the more advanced search and display capabilities in WACUP, equalizer support, etc, etc. Possibly even surround sound?

Sonos makes their API public. Here is a link:
https://developer.sonos.com/reference/control-api/ Since there is an executable for Windows, I imagine that a compatible API version could be found.
Play-Fi is similar, but may require more digging --
https://play-fi.com/apps/windows/ I want to move towards it and away from sonos, since it is a more open platform for manufacturers.
TAGS: playfi, wifi, Wi-Fi winamp, stream wireless, streaming