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Caelum Audio Releases SUBscription Synth For Free

Caelum Audios SUBscription synth is free till July 21,2023 to celebrate international joke day.


Upon entering a subscription code into our brand new text-to-synthesis engine, you are entering a world of sonic enrichment and fame, but you may have to make a deal with the devil.

Text Synthesis

Create characterful wave shapes using our experimental new text-to-synthesis technique. We have prepared every possible character combination (subscription code) because you’re weak and predictable.

Drive & Dirt

Boost the ever loving **** out of the synth with some crispy drive. Use the Dirt knob’s Rate modulation to thicken and filth up your tracks with noisy textures.


Carve your frequencies out with the 12dB/oct low-pass ladder filter. Much like the filter, we too will be filtering out any bug reports, requests or errors – our time is far more important.


Add movement to your sounds with 2 envelopes, 2 LFO’s & 4 expression controls which are assignable to nearly every parameter. Unlike the fluid nature of modulation, we stand firm with our decisions – you just wouldn’t get it.

System Support

Windows 7 or higher. VST3 & AAX (AAX is 64-bit only).

▷ macOS 10.11 or higher (64-bit only). AU, VST3 & AAX. Native Apple Silicon support.

▷ Requires iOS 11 or higher. Standalone and AUv3.

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