Anvil Interface SFX

Anvil Interface SFX is a 6-sound set built from inharmonic partials that refuse to line up on a harmonic series. It is meant to sound like struck steel — a blade, a shield boss, a hollow pipe, and every clip was synthesised from scratch for this pack — no sampled material, no library content, no model output — which is what makes it safe to hand over under a licence you can actually ship with.

Two detuned oscillators at a 2.76 ratio plus ring modulation give the clang its beating quality, and a plate-length tail carries it. This is the one characteristic a plain sine wave cannot fake.

Interface sounds are heard more often than anything else in a game, so this set is deliberately quiet and short: nothing rings on after the gesture that caused it, and no two clips sit in the same register, so a click landing on top of a hover never turns into one smeared noise.

The set covers 6 files totalling 2.8 seconds, from 338 ms (select) to 0.62 s (alert). Levels are matched across it: each clip peaks at -1 dBFS with silence trimmed from both ends and a 5 ms fade, so you can drop the folder into one mixer group and set a single volume instead of balancing them one at a time.

Files are 44.1 kHz mono, 16-bit WAV masters with OGG Vorbis alongside, in wav/ and ogg/ folders. The OGG folder is 60 kB against 241 kB of WAV, so ship the OGG unless you need sample-accurate source. The WAV is the master either way — reach for it if you are going to pitch-shift or process further, because re-encoding a lossy file after processing is where artefacts come from.

Good fit for action combat, sci-fi weapons, industrial and factory settings.

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