I remember a while back, we were talking about soundproofing ballasted track, and someone said that a certain type of glue promoted soundproofing ballasted track. I can't remember what kind of glue it was, and I'm hoping someone here can let me know - I have a section of repaired track that I'm experimenting on - trying for super-quiet. I started with Woodland Scenics black foam roadbed, and now I want to try the special ballasting glue...
Frank Eva