Available for FREE! A Glimpse of Vespera's Vast Sound World
Reson_Perform Window



Reson_Perform Window

Inside Reson

  • 4 Sample Maps: Journey through four unique sonic landscapes, each with its own character and texture.
  • 3 Octave Playing Range.
  • 17 Presets: Begin your creative exploration with 17 expertly designed presets, each a complete instrument to discover. 12 presets unique to Reson!
  • Intuitive Interface: Engage with an interactive, easy-to-use interface for seamless musical creation.


A free window into the High-Voltage Resonances of Vespera.

Introducing Reson, a glimpse into Vespera’s tube-driven modular synths re-amped through physical resonators. This free version of the first installment in our Acoustic Synthesis line gives you an impressive selection of samples and presets to explore, inviting you into the distinctive sonic world of its big sister.


Proprietary Engine

VST/AU Plugin included. No additional software required.

3-Axis Universal Controls

Simply map your favourite controller once for all plugin instances.

Intuitive Performance GUI

Custom animation driven performance interface & mouse hover interactions.

Industry Leading Audio Quality

Up to 384khz/32-bit extended ultrasonic range sample sources

Reson - Selected Presets Preview
Reson - Selected Presets Preview
Can You Hear The Reson by  Thooya Alagasamy
Can You Hear The Reson by Thooya Alagasamy

Listen to Reson

The Story of Reson

Discover Reson: Your Gateway to Acoustic Synthesis

Reson is a free virtual instrument designed to give you a taste of the meticulously crafted soundscapes found in Vespera. With four carefully selected sample maps with a 3-octave range and 17 evocative presets, Reson invites you to explore a new world of hidden resonances and overheating tubes brought to life within our MNDALA 2 animistic engine.

Crafted with Precision

Every element of Reson is crafted with the same care and attention to detail as Vespera. From its deep sampled source material to its expressive presets, Reson represents the essence of the flagship instrument. Experience the depth and richness of sound that MNTRA Instruments is known for, all in a streamlined and accessible format, and for free!

A Glimpse into Vespera and beyond

Reson expands from its place as the free version of Vespera by offering 12 original presets, crafted to amplify and extend the characteristics of its 4 unique sample maps. Reson is designed to stand alone as a powerful and inspiring instrument in its own right and is also an invitation to discover the full potential within Vespera. By offering a taste of what Vespera can do, we aim to inspire you to dive deeper into our world of next-generation interactive music creation.

Upgrade to Vespera

Ready to take your music to the next level? Upgrade to Vespera and unlock a vast library of sounds, additional presets, extended octaves playing range, and a myriad of expertly designed presets harnessing the full capabilities of the MNDALA Engine. Experience the intricate soundscapes and advanced features that make Vespera an inspirational tool for any composer or sound artist.

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What's Inside?

Artian Boom
Percussive tonal extreme analog tube distorted wave recorded directly.

Purusha Resonance
Percussive attack – long complex sine wave resonating the skin of a giant rare Indian Ezraj.

Samadhi Sizzle
Long complex tube distorted wave resonating the skin of a giant rare Indian Ezraj.

Percussive attack – short wave resonating the skin of a copper Timbale drum with pickups on dual springs.

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Animistic Performance Interface

Control a deep network of parameters with 3 real-time rendered animations

Technical Specifications


→ Recorded at 32-bit, 192 kHz using mastering grade AD conversion 

→ Playback resolution at 24-bit, 48 kHz utilizing optimized .mntra audio format


VST3, AU, and AAX, plugin for Windows & Mac OS (10.14.6+) including full M1 Chip support

→ No fuss copy protection, simply install, and the instrument is uniquely encrypted to be used within your system

→ Seamless downloads, updates, and installation within MNDALA 2 with a registered Mntra account

File Size and System Requirements

→ 4 sound sources

→ 563 MB installed, 1.5 GB recommended for setup, minimum 8GB of RAM required

→ Supported by all 64-bit VST3/AU/AAX compatible DAW’s*

* Mixcraft 9 Pro is not supported

Interested in powering up from Reson?

Check out
VESPERA Discover Physical Re-Synthesis →

First time user of Mntra Instruments?

Make sure to download our free MNDALA 2 Engine VST3/AU/AAX plugin compatible with all major DAW's.

Simply install once and you will be able to run all of our instruments.

Explore our other instruments