Free gifts available with your purchase
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
Stunning Presets

Over 1000 factory presets including complex arpeggios and bass sequences, a versatile assortment of leads, exhilarating pads, plucks, drums and FXs
Looks Great on Retina Devices - UI Scaling 100%, 150%, 200% for Greater Comfort
Themes
Original Theme
Legacy Theme
Light Grey Theme
Navy Grey Theme
Dark Theme
Mac
- macOS 10.8 or higher required (Intel / M1 Apple Silicon supported) (64-bit only)
- Modern Intel, M1 or AMD processors required
- AU, VST, AAX
Please Note: AAX format is only compatible up to macOS 10.15 Catalina.
PC
- Windows 7 - Windows 11 (32 / 64-bit)
- Modern Intel or AMD processors required
- VST, AAX
Compatible host software (DAW):
- Ableton Live
- Bitwig
- Cubase
- Logic Pro
- Pro Tools
- Reaper
- Studio One
Please Note: Reveal Sound recommends using the 64-bit version of Spire (a 32-bit version is also provided for Windows systems).



















