Meditation voices: the candidates on one script

Deliberately different guide voices, each designed on ElevenLabs Voice Design from the research pass in research/meditation-voice-profiles-2026-09, all reading the same short licensed script with the same scripted pauses. Press a voice in the deck to switch mid-sentence: playback continues from the same position, so what changes is the voice, not the place in the script. The model row flips the engine the same way (the original model, eleven_v3, eleven_v4, and eleven_v4 as one long request). Number keys switch voices, Q W E R T switch models, M cycles models, space plays or pauses. Blind mode hides voice AND model names until you reveal them.