OBSO by Circle Cynths

Overview & Features
- Concept & Sound Palette
OBSO is a virtual synthesizer designed to evoke nostalgia by drawing on textures from obsolete technology—VCRs, cassette decks, and similar media. It delivers “dreamlike but intuitive” soundscapes, spanning nostalgic synths, creamy pads, lush basses, shimmering bells, and more, all with a distinctly warm and vintage character. The interface centres on five visceral control circles offering deep range while remaining simple to use. - Presets & Tag Search
It ships with 120 unique patches, including categories like Bells, Brass, Strings, Keys, Pads, and more. These are complemented by a built-in tag-search system that makes it easy to pinpoint the right sound. - User Experience
The interface is intentionally minimalistic, yet expressive—designed such that any knob position yields a musically inspiring result. Sounds are crafted to both integrate vividly into mixes or stand alone as lead textures. - Ideal Use Cases
OBSO fits a wide range of creative contexts—from film and game scoring to ambient pop—offering tactile soundscapes that bring nostalgic warmth to modern productions.
How It Works with Native Instruments’ Kontakt
OBSO functions as a third-party Kontakt library. Here’s how to install and use it:
- Purchase & Serial Receipt: After purchase, you’ll receive a serial number in your purchase confirmation email.
- Activate via Native Access:
- Open Native Access and log into your NI account.
- Click “Add Serial”, enter the provided serial number.
- OBSO will appear in Kontakt’s library browser.
- Launch & Play: Open Kontakt or Kontakt Player; you’ll find OBSO listed and ready to load and play.
Summary Table
| Category | Details |
|---|---|
| Release Date | August 2025 (notably mid-August; e.g. 18 August in reporting) |
| Compatibility | Requires Kontakt or Kontakt Player (v7.10.5+) and is NKS-ready |
| Patches | 120 unique patches with tag-based search across multiple categories |
| Interface | Intuitive, minimalist with five control circles for expressive shaping |
| Sound Style | Vintage, nostalgic tones via textures from obsolete media (VCRs, cassettes, etc.) |
| Use Cases | Film/game scoring, pop, ambient, etc., with warm, atmospheric textures |
| Installation | Via Native Access: add serial → appears in Kontakt library |
| Pricing | USD $69.69 ≈ AUD 102.5; EUR ≈ 59.8; GBP ≈ 51.5 |
Pricing Across Currencies
The instrument is priced at USD $69.69. Based on current mid-market exchange rates, approximate converted prices are:
| Currency | Amount |
|---|---|
| USD | $69.69 |
| AUD | $102.5 |
| EURO | €59.5 |
| GBP | £51.5 |
Release Date & Compatibility
- Release Date: OBSO debuted in August 2025, with announcements around mid-August. For example, The Beat Community reported its release on 18 August 2025, and other sources trace mentions back to early/mid-August.
- Kontakt Requirements: OBSO is designed exclusively for use within Kontakt or the free Kontakt Player (version 7.10.5 or newer).
- NKS Support: OBSO is NKS-ready, meaning it integrates seamlessly with Native Instruments’ hardware controllers.
Final Thoughts
OBSO by Circle Cynths offers a captivating blend of vintage texture and modern usability. Its minimalist interface and lush, nostalgic palette make it a powerful tool for evocative sound design. The straightforward Kontakt integration, coupled with versatile patch categorization and NKS compatibility, make it both accessible and flexible for creative workflows. At under USD $70, it represents remarkable value—especially given its depth and character.



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