ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,070, issued on Dec. 2.

"Acoustic instrument soother with vocal and music notation lessons" was invented by Rohan Shaanti (Etobicoke, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic instrument soother for infants and young children, combining a pacifier, a teether, and a mouthguard with a harmonica to generate sound. The device incorporates non-electronic musical elements, aiming to soothe and entertain young users while fostering early musical education. The harmonica component features multiple mouthpieces for sound production, activated by the user's inhalation and exhalation. Through the integration of music notation symbols engr...