Created a loop in audacity by hitting an old coca cola collectors glass with a spoon in several locations, altering the pitch of these sounds, and applying them in a rhythmic fashion. Ended up with a kinda creepy march-like sound.
A short layer of rhythmic clanging created as a scary atmosphere in a chase scene. Used a roland groovebox with the self-sampling utility directly to wav. I've found this method results in good sounding recordings, but reduced high frequencies. Sorry, don't know the bpm.
Door handle in my kitchen looped four times. Recorded with a tascam dr-05x. Noise reduction applied with a dose of vintage warmer. Is it warmer? i don't know.