Now I'm wondering if I could combine the dot matrix printer sound with the sound a 9600 baud Hayes modem makes when someone in the house picks up a phone
My mom is running Fedora 38 on a T14 Gen 2. It's much more reliable than her old macbook, but we did have some issues with the sound driver, and the fingerprint reader is like Sex Panther cologne - 60% of the time, it works every time.
Your closet is clearly a portal to another plane. By keeping the door closed, you are increasing poltergeistic pressure, which could lead to a rupture, resulting in, at the very least, extra ghosts in your home, and at the worst, an ectoplasmic explosion.
I'm not sure if there's a name for the feeling, but often, the reason we feel that way about certain pieces of music is because they feature minor keys instead of major keys.
Major keys = happy
Minor keys = sad
That said, I don't think either of your examples are in minor keys.
Underwater land