Reveal Sound Spire v1.5.22 VST2 VST3 AU AAX CLAP
Introducing RS AI, a new addition to Spire that enhances your sound creation process. This neural network generates presets in just a few clicks, allowing you to easily explore a variety of sounds. Choose a timbre, click submit, and RS AI will create unique presets in minutes. Simple and fast, RS AI brings new creative possibilities to your music production.
Analog / Digital Superiority
Spire is a polyphonic software synthesizer that combines powerful sound engine modulation and flexible architecture, and a graphical interface provides unparalleled usability. Spire is the embodiment of the best opportunities, within software and hardware synthesizers.
Versatile Oscillators
- 4x multimode polymorphing oscillators
- Classic, Noise, FM, AMSync, SawPWM, HardFM, Vowel
Unique Unison Engine
- 9x unison voices on each oscillator
- Spread unison voices by chords and octaves
- Capable of imitating different types of unisons like supersaw, hypersaw
Superb Sounding Filters
- 2x multimode filters with analogue and digital types of filtering
- Perfecto, Infecto, Acido, Scorpio, Combo, Shaper
High-Quality Built-In FX Processor
- Shaper / Decimator
- Phaser / Vowel
- Chorus / Flanger
- Delay
- Reverb
Incredibly Flexible Modulation Architecture
4x Macros, 4x Envelopes, 4x LFOs with morphing shapes,
15x Matrix slots each equipped with 2x sources and 4x targets
2x Steppers, Arpeggiator
Surprisingly user-friendly and fun to use!
Make Your Sounds Fatter
X-Comp (Multiband Compressor) and 3-band EQ
Changelog:
Spire Synthesizer 1.5.22 – build 5409 (2026.09.17)
- Fixes for AU, VST3
Spire Synthesizer 1.5.21 – build 5399 (2026.08.25)
- Improve stability & critical bug fixes
Spire Synthesizer 1.5.20 – build 5390 (2026.08.12)
- Fixed an issue where the Audio Unit (AU) version was not being recognised by Logic Pro
Spire Synthesizer 1.5.20 – build 5389 (2026.08.10)
- Improved overall stability
- Corrected a visual glitch in the waveform displays
- Minor optimizations to reduce CPU spikes
- General code cleanup and memory leak fixes for better long‑session reliability
