They mentioned a patent for their mechano-acoustic instrument. Google was not able to find it within 5 trials with different keyword combinations. So I asked Perplexity's advanced R1 AI. Bingo, 1st time hit:
patents.google.com/patent/US861...
They mentioned a patent for their mechano-acoustic instrument. Google was not able to find it within 5 trials with different keyword combinations. So I asked Perplexity's advanced R1 AI. Bingo, 1st time hit:
patents.google.com/patent/US861...