Interior sound of footsteps on metal surface with echo and reverberation. Many different perspectives. V ...
Heavy deep pitch airlock type door slamming shut repeatedly with reverberation
Gigantic clanging deep impact with huge reverberation
Breaths, treated with a synthesizer. Dark, whooshes with echo and reverb.
Deep low hit with windy and spacious reverberation
A deep electronic sub bass gong strike with very low frequency reverberation.