This open hi-hat sound features a metallic core created from six detuned square wave oscillators at frequencies between 263 Hz and 845 Hz, producing a dense, inharmonic texture. Layered with white noise for added high-frequency shimmer, the mix is then passed through a steep 4-pole bandpass filter isolating 8 kHz to 18 kHz, emphasizing the characteristic bright, cutting tone. An exponential decay envelope of about 350 ms shapes the open duration, while 6-bit quantization and subtle tanh saturation add lo-fi grit reminiscent of vintage hardware. The sound is presented in stereo by duplicating the mono signal and normalized to -3 dB.
This hi-hat suits electronic styles like house, techno, and classic drum machine-based beats, working well at tempos emphasizing groove and swing. It can be layered with more natural cymbal samples or processed with additional EQ and compression to fit the mix. Watch for its high-frequency energy to avoid harshness when stacking with other bright elements.