Universal Category System (UCS)

We’ve launched a new recording series focused on typewriters, and for this first volume, we’ve included four distinct models:
– Olivetti ET Personal 55
– Olivetti Lettera 31
– Olivetti Pluma 22
– Olympia SM2

This library contains a total of 1008 high-quality audio files, and—as in all our sound libraries, each track includes multiple takes to give you flexibility and variety.
In the preview, what you’ll hear is a combination of all microphones used simultaneously to give a full, rich perspective of each sound.

🔊 What’s Included
This collection captures every mechanical nuance and interaction possible from the included machines, such as:
– Individual keystrokes for each letter, numbers, and special keys (both isolated and sequential)
– Mechanical movements, gear shifts, and levers
– Paper roller actions
– Powering on the electronic typewriter
– Carriage movements with detailed gear and rail recordings
– Sounds of the Olympia SM2 case being handled
– Side levers, paper insertion and release mechanisms

We also used a Geofon contact microphone to capture internal vibrations and mechanical resonances, offering a layer of realism rarely found in typewriter recordings.

🗂️ Well-Organized & Easy to Use
All files are uniformly named and sorted by machine and action type, making it easy to drag, drop, and find exactly what you need in your workflow.

🎧 Recording Approach & Equipment
All sounds were recorded at very close range to ensure exceptional detail and clarity. The recording setup included professional-grade equipment:
– Sound Devices MixPre-6 II
– Sennheiser MKH 8050
– Sanken CO-100K
– Tascam Portacapture X8
– Geofon

This high-fidelity setup allows you to alter pitch or stretch audio while preserving sonic integrity, making these sounds ideal for both hyper-realistic and creative sound design.

✅ Professional Quality Standards
– Recording resolution: Captured at 32-bit / 192 kHz, delivered at 24-bit / 192 kHz
– Editing: All files were meticulously cleaned to remove room reflections, background noise, and handling artifacts

🎯 Ideal Applications
– Video games: Add depth and realism to vintage or stylized interfaces and props
– Film & documentaries: Use authentic machine sounds for historical accuracy or background texture
– Multimedia projects: Perfect for immersive installations, art pieces, or stylized animations

📦 Technical Details
– Total Files: 1008
– Format: 192 kHz / 24-bit WAV
– Gear Used: Sound Devices MixPre-6 II, Sennheiser MKH 8050, Sanken CO-100K, Tascam Portacapture X8, Geofon