Despite minor rhythmic discrepancies, he asserts, "What we're most certain about is it is written in the hand of Chopin, paper that he wrote on himself." While he acknowledges uncertainties surrounding the composition's authenticity—feeling "98% sure"—many listeners have resonated with its familiar Chopin essence. Notably, pianist Lang Lang has recorded the piece, further igniting interest in the discovery. Chopin, who primarily composed piano solos, passed away in 1849 at the age of 39 and lived a tumultuous life marked by health struggles.