diff --git a/sound/credits.txt b/sound/credits.txt
index 15e93e30c..9e1fc1b5c 100644
--- a/sound/credits.txt
+++ b/sound/credits.txt
@@ -133,7 +133,7 @@ ylearkisto-horses.wav
 ylearkisto-horse.wav
 ylearkisto-dc-3.wav
 (Recorded in 1978!)
-(CC ATtribution)
+(CC Attribution)
 
 Arnaud Coutancier
 http://freesound.org/people/arnaud%20coutancier/
@@ -305,6 +305,10 @@ the-mart-ban-class-25.wav
 the-mart-ban-double-fairlie.wav
 the-mart-ban-ngg16.wav
 the-mart-ban-wllr-tank.wav
+the-mart-ban-furness-20.wav
+the-mart-ban-br-9f.wav
+the-mart-ban-lner-a4.wav
+the-mart-ban-rebuilt-wc.wav
 (Artistic Licence 1.0)
 
 Swearingkevo
@@ -527,6 +531,7 @@ betteraircraftfabric-dc4.wav
 
 Bus&TrainChaser93
 https://www.youtube.com/watch?v=u0iKkj7C08o&lc=Ugy8jUureFPYZBgg4TN4AaABAg.9WaS9YUf--h9WaVKvBHn--
+Bus&TrainChaser93-leyland-titan-td5.wav
 (Artistic Licence 1.0)
 
 ** Links to licence terms and other notes **
diff --git a/sound/the-mart-ban-br-9f.wav b/sound/the-mart-ban-br-9f.wav
new file mode 100644
index 000000000..302052c3c
Binary files /dev/null and b/sound/the-mart-ban-br-9f.wav differ
diff --git a/sound/the-mart-ban-furness-20.wav b/sound/the-mart-ban-furness-20.wav
new file mode 100644
index 000000000..61aff3a57
Binary files /dev/null and b/sound/the-mart-ban-furness-20.wav differ
diff --git a/sound/the-mart-ban-lner-a4.wav b/sound/the-mart-ban-lner-a4.wav
new file mode 100644
index 000000000..b87548ff2
Binary files /dev/null and b/sound/the-mart-ban-lner-a4.wav differ
diff --git a/sound/the-mart-ban-rebuilt-wc.wav b/sound/the-mart-ban-rebuilt-wc.wav
new file mode 100644
index 000000000..85755d774
Binary files /dev/null and b/sound/the-mart-ban-rebuilt-wc.wav differ
diff --git a/trains/br-9f.dat b/trains/br-9f.dat
index d9602b269..6524b7a29 100644
--- a/trains/br-9f.dat
+++ b/trains/br-9f.dat
@@ -27,7 +27,7 @@ axle_load=16
 cost=7948000
 runningcost=445
 fixed_cost=56558
-sound=konakaboom-black-five.wav
+sound=the-mart-ban-br-9f.wav
 increase_maintenance_after_years=4
 years_before_maintenance_max_reached=12
 
diff --git a/trains/lner-a1.dat b/trains/lner-a1.dat
index dd70df031..80aca5bba 100644
--- a/trains/lner-a1.dat
+++ b/trains/lner-a1.dat
@@ -25,7 +25,7 @@ cost=11276400
 # information on coal consumption
 runningcost=335
 fixed_cost=63493
-sound=konakaboom-black-five.wav
+sound=the-mart-ban-lner-a4.wav
 increase_maintenance_after_years=25
 years_before_maintenance_max_reached=15
 
diff --git a/trains/lner-a3.dat b/trains/lner-a3.dat
index c4552423d..b7f3939bc 100644
--- a/trains/lner-a3.dat
+++ b/trains/lner-a3.dat
@@ -26,7 +26,7 @@ cost=11818000
 upgrade_price=2929500
 runningcost=393
 fixed_cost=64621
-sound=konakaboom-black-five.wav
+sound=the-mart-ban-lner-a4.wav
 increase_maintenance_after_years=23
 years_before_maintenance_max_reached=11
 
diff --git a/trains/lner-a4.dat b/trains/lner-a4.dat
index 5b233e9a4..efdf1c30b 100644
--- a/trains/lner-a4.dat
+++ b/trains/lner-a4.dat
@@ -32,7 +32,7 @@ way_wear_factor=143825
 cost=11088000
 runningcost=395
 fixed_cost=63100
-sound=konakaboom-black-five.wav
+sound=the-mart-ban-lner-a4.wav
 air_resistance=108
 increase_maintenance_after_years=12
 years_before_maintenance_max_reached=12
diff --git a/trains/sr-wc-4-6-2-rebuilt.dat b/trains/sr-wc-4-6-2-rebuilt.dat
index a49511e37..944de8885 100644
--- a/trains/sr-wc-4-6-2-rebuilt.dat
+++ b/trains/sr-wc-4-6-2-rebuilt.dat
@@ -28,6 +28,7 @@ cost=9992500
 upgrade_price=6450000
 runningcost=406
 fixed_cost=60818
+sound=the-mart-ban-rebuilt-wc.wav
 
 increase_maintenance_after_years=3
 years_before_maintenance_max_reached=10