Buckle

What it sounds like

A backpack clip snapping shut in two quick stages: a first contact, then the louder latch 22 milliseconds later with a low plastic thunk. It feels like the click has travel and an end stop. The release is a single, lighter unclip.

Good for

• Clicks that should feel like something locked into place
• Long review sessions where a two-stage click keeps the hand busy
• Recordings with a hands-on, physical mood

How it is made

A burst of white noise centered at 2 kHz, repeated with the second hit louder than the first, and a sine dropping from 520 to 330 Hz that starts on the second hit. A body at about 880 Hz and 1.7 kHz gives it the hollow plastic shell.

Every qliqr sound is synthesised from a small text recipe, so the version you hear here is the same one the Mac app plays, with natural variation so no two presses are identical.