CONTRAPTION — Steampunk & Industrial SFX Generator

CONTRAPTION is a self-contained steampunk & industrial SFX generator. Open it in your browser, pick a sound, shape it, and export .ogg (loop-tagged) and .wav. Everything is built from procedural drones, metal resonators, steam noise and ticks — no samples, no recordings.

🎼 Part of the Background Music Generators collection → https://itch.io/c/8090376/background-music-generators 

80+ generators · bundle deals · new tools added regularly · every note in the collection trailer was generated by these tools.

12 sounds across 3 families

• Machinery — Engine Idle (loop) · Pistons (loop) · Conveyor Belt (loop) · Turbine (loop)
• Steam & Valves — Steam Hiss · Steam Vent (loop) · Boiler Room (loop) · Valve Release
• Clockwork & Electric — Clockwork (loop) · Gear Crank · Electric Arc · Generator Hum (loop)

Six sliders per family

• Machinery — Level · Tone · Rate · Grit · Bright · Space
• Steam & Valves — Level · Pitch · Rate · Body · Bright · Space
• Clockwork & Electric — Level · Pitch · Rate · Grit · Bright · Space

Plus ↻ New variation, a loop-length selector (8 / 12 / 16 / 24 s) on the loops, live waveform, editable filename, and one-click Export .ogg / Export .wav.

Using it in RPG Maker MZ / MV

Engine, conveyor, boiler, clockwork and generator loops → BGS for workshops, factories and machine rooms. Hiss, valve, gear crank and electric arc → SE on events.

Formats & license

Exports .ogg (loop-tagged) and .wav. Royalty-free, no attribution required. 

100% synthesized in your browser — no recordings, no sample libraries. Made with AI assistance. Not affiliated with RPG Maker or any rights holder.