diff --git a/code/game/machinery/suit_storage_unit.dm b/code/game/machinery/suit_storage_unit.dm
index 5a4c58b74a..7939514beb 100644
--- a/code/game/machinery/suit_storage_unit.dm
+++ b/code/game/machinery/suit_storage_unit.dm
@@ -931,9 +931,10 @@
 
 /obj/machinery/suit_cycler/proc/finished_job()
 	var/turf/T = get_turf(src)
-	T.visible_message("\icon[src]<span class='notice'>The [src] pings loudly.</span>")
+	T.audible_message("\icon[src]<span class='notice'>The [src] beeps several times.</span>")
 	icon_state = initial(icon_state)
 	active = 0
+	playsound(src, 'sound/machines/boobeebeep.ogg', 50)
 	updateUsrDialog()
 
 /obj/machinery/suit_cycler/proc/repair_suit()
diff --git a/code/modules/mob/living/simple_mob/subtypes/animal/giant_spider/_giant_spider.dm b/code/modules/mob/living/simple_mob/subtypes/animal/giant_spider/_giant_spider.dm
index 6191680d57..b146167218 100644
--- a/code/modules/mob/living/simple_mob/subtypes/animal/giant_spider/_giant_spider.dm
+++ b/code/modules/mob/living/simple_mob/subtypes/animal/giant_spider/_giant_spider.dm
@@ -74,6 +74,7 @@
 	health = 200
 	pass_flags = PASSTABLE
 	movement_cooldown = 10
+	movement_sound = 'sound/effects/spider_loop.ogg'
 	poison_resist = 0.5
 
 	see_in_dark = 10
diff --git a/code/modules/mob/living/simple_mob/subtypes/vore/corrupt_hounds.dm b/code/modules/mob/living/simple_mob/subtypes/vore/corrupt_hounds.dm
index beb29c147b..3c8550c9ab 100644
--- a/code/modules/mob/living/simple_mob/subtypes/vore/corrupt_hounds.dm
+++ b/code/modules/mob/living/simple_mob/subtypes/vore/corrupt_hounds.dm
@@ -26,6 +26,7 @@
 
 	maxHealth = 200
 	health = 200
+	movement_sound = 'sound/effects/houndstep.ogg'
 
 	melee_damage_lower = 5
 	melee_damage_upper = 10 //makes it so 4 max dmg hits don't instakill you.
diff --git a/code/modules/xenoarcheaology/tools/geosample_scanner.dm b/code/modules/xenoarcheaology/tools/geosample_scanner.dm
index 7f266f454e..5b31f88400 100644
--- a/code/modules/xenoarcheaology/tools/geosample_scanner.dm
+++ b/code/modules/xenoarcheaology/tools/geosample_scanner.dm
@@ -244,6 +244,7 @@
 			scanner_temperature = max(scanner_temperature - 5 - 10 * rand(), 0)
 		if(prob(0.75))
 			src.visible_message("<font color='blue'>\icon[src] [pick("plinks","hisses")][pick(" quietly"," softly"," sadly"," plaintively")].</font>", 2)
+			playsound(loc, 'sound/effects/ding.ogg', 25)
 	last_process_worldtime = world.time
 
 /obj/machinery/radiocarbon_spectrometer/proc/stop_scanning()
diff --git a/sound/effects/clockcult_gateway_active.ogg b/sound/effects/clockcult_gateway_active.ogg
new file mode 100644
index 0000000000..86487e3bdd
Binary files /dev/null and b/sound/effects/clockcult_gateway_active.ogg differ
diff --git a/sound/effects/clockcult_gateway_charging.ogg b/sound/effects/clockcult_gateway_charging.ogg
new file mode 100644
index 0000000000..f8b8444d7a
Binary files /dev/null and b/sound/effects/clockcult_gateway_charging.ogg differ
diff --git a/sound/effects/clockcult_gateway_closing.ogg b/sound/effects/clockcult_gateway_closing.ogg
new file mode 100644
index 0000000000..1c69f38683
Binary files /dev/null and b/sound/effects/clockcult_gateway_closing.ogg differ
diff --git a/sound/effects/clockcult_gateway_disrupted.ogg b/sound/effects/clockcult_gateway_disrupted.ogg
new file mode 100644
index 0000000000..7ab734dc6c
Binary files /dev/null and b/sound/effects/clockcult_gateway_disrupted.ogg differ
diff --git a/sound/effects/footstep/grassy-footstep-1.ogg b/sound/effects/footstep/grassy-footstep-1.ogg
new file mode 100644
index 0000000000..4bfc95cfbb
Binary files /dev/null and b/sound/effects/footstep/grassy-footstep-1.ogg differ
diff --git a/sound/effects/footstep/grassy-footstep-2.ogg b/sound/effects/footstep/grassy-footstep-2.ogg
new file mode 100644
index 0000000000..1d91064054
Binary files /dev/null and b/sound/effects/footstep/grassy-footstep-2.ogg differ
diff --git a/sound/effects/footstep/grassy-footstep-3.ogg b/sound/effects/footstep/grassy-footstep-3.ogg
new file mode 100644
index 0000000000..f772af01ff
Binary files /dev/null and b/sound/effects/footstep/grassy-footstep-3.ogg differ
diff --git a/sound/effects/houndstep.ogg b/sound/effects/houndstep.ogg
new file mode 100644
index 0000000000..55f83b22d8
Binary files /dev/null and b/sound/effects/houndstep.ogg differ
diff --git a/sound/effects/spider_loop.ogg b/sound/effects/spider_loop.ogg
new file mode 100644
index 0000000000..3a98df83e2
Binary files /dev/null and b/sound/effects/spider_loop.ogg differ
diff --git a/sound/machines/airpumpidle.ogg b/sound/machines/airpumpidle.ogg
new file mode 100644
index 0000000000..25635cc31c
Binary files /dev/null and b/sound/machines/airpumpidle.ogg differ
diff --git a/sound/machines/airpumpshutdown.ogg b/sound/machines/airpumpshutdown.ogg
new file mode 100644
index 0000000000..19969041be
Binary files /dev/null and b/sound/machines/airpumpshutdown.ogg differ
diff --git a/sound/machines/airpumpstart.ogg b/sound/machines/airpumpstart.ogg
new file mode 100644
index 0000000000..312cf94895
Binary files /dev/null and b/sound/machines/airpumpstart.ogg differ