Can I ask something... Based on Willis' Developers' Resource: Standards,
the C751B should have run sounds when the track is Run Sound #1 and
#2. Therefore, it can be concluded that Run Sound #1 is Jointed
rails, concrete sleepers and jointed track higher linespeed with
wind noise and Run Sound #2 is Continuous welded rail :
Run sound # Train WAV
File Description
0
Run0.wav Jointed
rails, wooden sleepers
1
Run1.wav
Jointed rails, concrete sleepers and jointed track higher linespeed
with wind noise
2
Run2.wav
Continuous welded rail
3
Run3.wav
Continuous welded rail - Tunnel and bridge
4
Run4.wav
Jointed rails, wooden sleepers - Tunnel and bridge
5
Run5.wav
Passing train sound, continuous welded rail
6
Run6.wav Continuous
welded rail on steel bridge
7
Run7.wav
Passing train sound, jointed rails
So, anyway, RouteBuilder gives the description only, so I
adjusted the track types for the overground tracks to be Continuous
welded rail and the underground tracks to be Continuous welded
rail. However, when I play my "track-types-are-already-adjusted"
routes and there is no sound at all when the C751B runs on
overground tracks. What is the problem, then?