Yamaha ZG01

Controls: 6 effect buttons, voice changer, ZG Sound Processing (surround, 3D chat space)

I/O: 3x HDMI (2-in/1-out passthrough up to 4K/60), combo XLR/TRS mic in, TRRS smartphone in, stereo mini out

Notable use: console/PC game voice chat and streaming mixer

Notes: FLAG: hosted under Yamaha USA's Audio Visual/Gaming site, not the proaudio/ tree; included because brief explicitly lists ZG as in-scope audio interface. Consumer-gaming-adjacent product, borderline pro-audio scope. Price not published.