Temperance™ Pro
World’s Most Musical Reverb
A New Era of Reverb
Temperance Pro speaks the language of music, operating on the 12-note chromatic scale to determine which notes bloom or fade within space. Its expanded control set shapes musical texture, directs movement, and unlocks 29 world-class spaces built entirely on modal technology.
Design Ambiance with Scientific Precision and Musical Intent
Shape the Musical Texture
Temper and Range controls dial in the musicality of the reverb, adjusting the amount of emphasis or de-emphasis applied to the selected notes, and choosing which octaves are tempered.
Target and Note Width expand on these, providing advanced control over tempering for a broader range of sounds in both studio creation and live performance settings.
Target Select
Target the moment and choose when tempering happens.
Early
At the reverb onset
Late
During the reverb tail
All
Both onset and tail
World Class Modal Spaces
Temperance Pro includes 29 spaces that sound exceptional on their own. Intimate rooms, grand halls, lush mechanical reverbs, and for the first time, experimental synthetic spaces. Algorithmic and convolution reverbs have been faithfully transformed into the modal domain using our patented machine learning technology.
The collection includes authentic recreations of legendary spaces, including a handful designed by acoustics pioneer Ralph Kessler, alongside Eventide’s original creations built specifically to showcase the new modal reverb technology.
Unique Modal Controls
The Mix, Decay, and Size controls (left) provide familiar tools for fine-tuning space.
Temperance Pro expands on these with modal features that shape the ambiance in a unique way, with Density, Position and Offset controls (right).
Click the + button to learn more
Adjusts the balance between early and late reflections to change the perceived listening distance from the source.
Reduces density for a more fragmented lo-fi sound. At 100%, all modes in the space are active.
Offsets all mode frequencies by up to ±500Hz for unique tonal shifts.
Adjusts the balance between the dry and wet signals at the output.
Adjusts the overall decay time of the reverb. This is a multiplier applied to the base modal response selected and scales the decay time accordingly.
Scales the size of the currently selected modal response by adjusting the frequencies and decay times of the modes. Affects reverb decay length and RT60 will be adjusted accordingly.
Direct Musical Movement
Determine which notes drive the motion using the Note Selection panels, featuring Manual, Sequence, and MIDI modes.
- Manual
- Sequence
- MIDI
Manual Mode
Build custom note selections with one click using a note-roll style input. Use the Choose Scale dropdown to quickly find and select chords, scales, modes, or even intervals.
Sequence Mode
Sequence mode turns reverb into a compositional tool. Program note changes to follow chord progressions, scales, or intervals for dynamic musical results.
MIDI Mode
Take command with MIDI mode. Connect a MIDI device to select notes in real-time, offering an immediate, tactile way to work with Temperance Pro.
120+ Presets
Temperance Pro features a wide collection of expertly crafted presets, designed to inspire across instruments, genres, and workflows.
- Getting Started
- Creative Soundscapes
Features
Low latency suitable for tracking and real-time performance (<1 ms)
Reference tuning adjustment to match tempered notes to your music
Dual Mono Mode processing to keep the stereo image centered
Range Sliders isolate specific frequency bands for precise control
Fully automatable controls
Input & Output level faders with metering
NoteScape Visualizer displays the emphasized and de-emphasized notes sustaining and decaying, visually mapping the musicality of the reverb
Kill Dry switch cuts incoming audio to let reverb tails ring out
Notes Lock to browse presets with your current note selection settings
Mix Lock to browse presets with your current mix setting
Spectrum Analyzer displays the direct output of all the modes used in the Modal Response
Eco Mode for more efficient CPU performance
Undo/Redo for non-destructive experimentation
Bypass switch for instant In vs. Out comparison
A/B setting comparison states with “Copy to other” button
The Science of Modal Reverb
Imagine a room with thousands of tuning forks, each a different size and tuned to a specific frequency across the audio range. Temperance Pro lets you control the loudness and decay of each fork, modeling any reverberant space as thousands of independent, real-time adjustable resonators. This modal approach breaks free from traditional reverb limits, letting you craft spaces that feel musically intentional rather than incidental.
Temperance Pro responds to the language of music itself, delivering studio-ready ambiance with uncompromising control and character.
Start with Temperance Lite
Get hands-on with the world’s first musical reverb, completely free. Three studio-quality spaces and essential controls prove why modal reverb changes everything.
- X-Ray Vision
- Prepared for Repair
- Batteries Included
With SplitEQ you can hear and even see your sound in new ways. Our Structural approach mimics the way in which we interpret sound and our spectrum display offers an inside look into what you’re hearing. Solo only the transients, or a single band, or only the transients on a single band. Use the real-time spectrum analyzer to track down problematic resonances or transients by displaying the tonal and transient streams separately. SplitEQ adds a new dimension to your trouble-shooting toolkit.
Our team took all the knowledge they had about recording, threw it out the window, then headed down to the studio to lay down some badly recorded tracks. Double-headed kick drum with no port? Check. Ill-advised mic placement on snare? Check. Why? To prove that SplitEQ works well on a wide range of sonically challenged material. We’ve created an entire folder of presets for those less-than-perfect recordings.
SplitEQ comes with a Factory Library of over 150 presets to solve many of today’s standard corrective and complex mixing problems in a cleaner and faster way. The presets are designed to Enhance, Repair, Rebalance, and Widen various instruments including drums, vocals, guitar, and more. A/B comparison and Undo/Redo make it easy to explore ideas without losing where you started.
Temperance Pro is covered by the United States Patent No. 11,043,203 & 11,361,742
System Requirements
Compatibility
- X-Ray Vision
- Prepared for Repair
- Batteries Included
With SplitEQ you can hear and even see your sound in new ways. Our Structural approach mimics the way in which we interpret sound and our spectrum display offers an inside look into what you’re hearing. Solo only the transients, or a single band, or only the transients on a single band. Use the real-time spectrum analyzer to track down problematic resonances or transients by displaying the tonal and transient streams separately. SplitEQ adds a new dimension to your trouble-shooting toolkit.
Our team took all the knowledge they had about recording, threw it out the window, then headed down to the studio to lay down some badly recorded tracks. Double-headed kick drum with no port? Check. Ill-advised mic placement on snare? Check. Why? To prove that SplitEQ works well on a wide range of sonically challenged material. We’ve created an entire folder of presets for those less-than-perfect recordings.
SplitEQ comes with a Factory Library of over 150 presets to solve many of today’s standard corrective and complex mixing problems in a cleaner and faster way. The presets are designed to Enhance, Repair, Rebalance, and Widen various instruments including drums, vocals, guitar, and more. A/B comparison and Undo/Redo make it easy to explore ideas without losing where you started.
- X-Ray Vision
- Prepared for Repair
- Batteries Included
With SplitEQ you can hear and even see your sound in new ways. Our Structural approach mimics the way in which we interpret sound and our spectrum display offers an inside look into what you’re hearing. Solo only the transients, or a single band, or only the transients on a single band. Use the real-time spectrum analyzer to track down problematic resonances or transients by displaying the tonal and transient streams separately. SplitEQ adds a new dimension to your trouble-shooting toolkit.
Our team took all the knowledge they had about recording, threw it out the window, then headed down to the studio to lay down some badly recorded tracks. Double-headed kick drum with no port? Check. Ill-advised mic placement on snare? Check. Why? To prove that SplitEQ works well on a wide range of sonically challenged material. We’ve created an entire folder of presets for those less-than-perfect recordings.
SplitEQ comes with a Factory Library of over 150 presets to solve many of today’s standard corrective and complex mixing problems in a cleaner and faster way. The presets are designed to Enhance, Repair, Rebalance, and Widen various instruments including drums, vocals, guitar, and more. A/B comparison and Undo/Redo make it easy to explore ideas without losing where you started.
- X-Ray Vision
- Prepared for Repair
- Batteries Included
With SplitEQ you can hear and even see your sound in new ways. Our Structural approach mimics the way in which we interpret sound and our spectrum display offers an inside look into what you’re hearing. Solo only the transients, or a single band, or only the transients on a single band. Use the real-time spectrum analyzer to track down problematic resonances or transients by displaying the tonal and transient streams separately. SplitEQ adds a new dimension to your trouble-shooting toolkit.
Our team took all the knowledge they had about recording, threw it out the window, then headed down to the studio to lay down some badly recorded tracks. Double-headed kick drum with no port? Check. Ill-advised mic placement on snare? Check. Why? To prove that SplitEQ works well on a wide range of sonically challenged material. We’ve created an entire folder of presets for those less-than-perfect recordings.
SplitEQ comes with a Factory Library of over 150 presets to solve many of today’s standard corrective and complex mixing problems in a cleaner and faster way. The presets are designed to Enhance, Repair, Rebalance, and Widen various instruments including drums, vocals, guitar, and more. A/B comparison and Undo/Redo make it easy to explore ideas without losing where you started.
- X-Ray Vision
- Prepared for Repair
- Batteries Included
With SplitEQ you can hear and even see your sound in new ways. Our Structural approach mimics the way in which we interpret sound and our spectrum display offers an inside look into what you’re hearing. Solo only the transients, or a single band, or only the transients on a single band. Use the real-time spectrum analyzer to track down problematic resonances or transients by displaying the tonal and transient streams separately. SplitEQ adds a new dimension to your trouble-shooting toolkit.
Our team took all the knowledge they had about recording, threw it out the window, then headed down to the studio to lay down some badly recorded tracks. Double-headed kick drum with no port? Check. Ill-advised mic placement on snare? Check. Why? To prove that SplitEQ works well on a wide range of sonically challenged material. We’ve created an entire folder of presets for those less-than-perfect recordings.
SplitEQ comes with a Factory Library of over 150 presets to solve many of today’s standard corrective and complex mixing problems in a cleaner and faster way. The presets are designed to Enhance, Repair, Rebalance, and Widen various instruments including drums, vocals, guitar, and more. A/B comparison and Undo/Redo make it easy to explore ideas without losing where you started.
- X-Ray Vision
- Prepared for Repair
- Batteries Included
With SplitEQ you can hear and even see your sound in new ways. Our Structural approach mimics the way in which we interpret sound and our spectrum display offers an inside look into what you’re hearing. Solo only the transients, or a single band, or only the transients on a single band. Use the real-time spectrum analyzer to track down problematic resonances or transients by displaying the tonal and transient streams separately. SplitEQ adds a new dimension to your trouble-shooting toolkit.
Our team took all the knowledge they had about recording, threw it out the window, then headed down to the studio to lay down some badly recorded tracks. Double-headed kick drum with no port? Check. Ill-advised mic placement on snare? Check. Why? To prove that SplitEQ works well on a wide range of sonically challenged material. We’ve created an entire folder of presets for those less-than-perfect recordings.
SplitEQ comes with a Factory Library of over 150 presets to solve many of today’s standard corrective and complex mixing problems in a cleaner and faster way. The presets are designed to Enhance, Repair, Rebalance, and Widen various instruments including drums, vocals, guitar, and more. A/B comparison and Undo/Redo make it easy to explore ideas without losing where you started.
