The Macapp.
The browser already makes this Mac a speaker. The desktop app makes it a source: it captures whatever the Mac is playing — Apple Music, YouTube, a DAW — and streams it to your Jam in sync.
(01)Speaker captureScreenCaptureKit grabs system audio — no drivers, one permission prompt
(02)Host monitoringYour Mac mutes its direct output and listens through the Jam like everyone else — so you never hear an echo
(03)Now-playing metadataTrack and artwork from whatever app is playing, on every member's screen
In development — Phase 4Built on Electron sharing this exact interface, with a native Swift capture core.