A 3kw electric fan heater switches on, runs for a few seconds, then gets switched off, thus demonstrating my mastery over small electrical appliances. Olympus ls-5, built-in mic capsules, no filtering.
Central heating heater unity sounds of it being hit as well as the pipes being struck and hit. Slow down for horror show. Zoom h2n with auto gain (bad choice).
What happens when you put me in a room with a metal radiator, metal ruler, a glass jar with a metal lid and a zoom h2. Edited with audacity. This sound is cc0 but i highly recommend that you include a link to this page when using it, to avoid misunderstandings. Http://farm9. Staticflickr. Com/8070/8213683889_517a10ef52_o. Pngon flac and ogg vorbis audio file formats. Contact me if you have interest in specific sounds for open source or commercial purpose.