new 2.2 firmware for all Hydrasynth models
- May 15, 2025
- 1 min read

We are happy to announce the new ASM Manager & Firmware 2.2 for the full Hydrasynth line of products.
ASM Manager replaces the previous Hydrasynth Manager software, providing new ways to organize and maintain patch libraries.
Features include:
A redesigned, user-friendly UI
List View for streamlined patch browsing
Patch Sorting by name, category, and color
Search by patch name
Color tagging directly within the browser
Organize Favorites
Integrated Hydrasynth Updater for simplified firmware installation
Export of patch banks as Microsoft Excel® list files for easy referencing
Whether organizing sound libraries, performing updates, or customizing Favorites, ASM Manager enhances everyday interaction with Hydrasynth.
For a full walkthrough of the ASM Manager, watch the tutorial:
Firmware 2.2: This maintenance update will provide numerous fixes and optimizations, as well as compatibility with the new ASM Manager software for the entire Hydrasynth lineup. For a more complete changelog, please refer to the readme file included with the new ASM Manager download.
Special Edition Patch Bank for all Hydrasynth models: To accompany the ASM Manager, ASM is offering a free Hydrasynth Special Edition Patch Bank.
This curated collection of 128 new patches has been created by some of the top sound designers in the industry. The SE bank showcases the expressive power and versatility of the Hydrasynth engine, covering a wide range of sonic territory from ambient textures to bold, playable leads.
Available now for download and ready to import into ASM Manager: Get the patch bank here




Wow, this Hydrasynth 2.0 OS update is massive! So many cool features, especially the expanded memory and 'more LED options'. Customizing those lights will be fun! For getting my colors just right, I always keep a RGBA to HEX Color Converter handy. It makes color coordination a breeze!
ASM (Ashun Sound Machines) Slither io has released Firmware 2.2 for all Hydrasynth synthesizers, including the ASM Hydrasynth Rack, Hydrasynth Explorer, Hydrasynth Desktop Module
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