PC: NYC/PC FA2 Horns

[Jim Homoki <JHOMOKI@xxxxxxxxxxxxxx>]

Does anyone know for sure what kind of horn the PC (ex-NYC) FA2s
used?  I think it is Wabco, but there is also something called a Wabco E2
Single Chime.  What is the difference?
Soundtraxx just came out with a DCC Alco sound unit, and I'd like to get
the horn correct if possible.

Thanks,
Jim