This is a "clap" that i recorded very roughly simply by tapping my fingernail on a ceramic radiator (yes, it did hurt a little bit)it sounds very lo fi and organic, and there is a slight metallic resonance to it.
My roland jupiter 4 with resonance cranked up and filter modulated with lfo by a very low rate. The deep basses at the end of each sweet may be great for deep dub-basses. The sweep sounds great with effects and when gated. Have fun. . .