Kinda, its an app that trains people to tune guitars in different scenarios. The ads are mostly for pro versions of itself, its sibling apps and a far field mike array for adjusting tuning based on the room. The killer feature is artificial intelligence that learns how the person perceives sound and adjusts the tuning from "technically correct" to "perceptually correct." It is gamified with a blockchain verified leaderboard.
Cheating devalues games. Ambiguity heightens absurdity. Maybe I should have added that the IP has rock solid patents, is open source* and the startup is still in stealth while raising a series G.
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