"Ti"? Nonsense. Everyone knows it’s "si"! Edit, also B is also sometimes notated as H. In that case B means what is usually Bb. Edit 2: also, I just discove

"Ti"? Nonsense. Everyone knows it’s "si"! Edit, also B is also sometimes notated as H. In that case B means what is usually Bb. Edit 2: also, I just discovered that Eb was sometimes called S. What a mess :-)