MIDI / OSC output — trigger external synthesizers and DAWs

Output MIDI/OSC messages based on cognitive state changes for external hardware or DAW integration.

**Why:** Musicians could use cognitive state as a creative input — your news feed composing through your synthesizer.

**Ideas:** mido for MIDI, python-osc for OSC, map intent to channel, urgency to velocity.

Vote with :+1: to prioritize.