diff --git a/sound/ambience/ambimine.ogg b/sound/ambience/ambimine.ogg
index b4c6c96ac9..46b9eb33e4 100644
Binary files a/sound/ambience/ambimine.ogg and b/sound/ambience/ambimine.ogg differ
diff --git a/sound/ambience/ambispace.ogg b/sound/ambience/ambispace.ogg
index 37f577f8db..6e23d0e383 100644
Binary files a/sound/ambience/ambispace.ogg and b/sound/ambience/ambispace.ogg differ