Synthetech Sound Вђ“ Spectra Additive Resynthesiz... | INSTANT · 2025 |

The synth features 2 harmonic envelopes (each containing 256 DADSR envelopes), 3 sixteen-stage MSEGs, and 2 customizable LFOs.

Reviewers from Bedroom Producers Blog and Rekkerd describe Spectra as an incredibly well-crafted and versatile synth. It is particularly praised for its ability to generate "crystal clear digital" sounds and "insane Sci-Fi" textures that are difficult to achieve with other forms of synthesis. If you use Reason, it is considered a "must-have" due to its unique approach to sound sculpting. Synthetech Sound – Spectra Additive ReSynthesiz...

Highly capable of creating everything from clean digital tones to complex, evolving textures. The synth features 2 harmonic envelopes (each containing

Only available as a Rack Extension for Reason . High Value: Offers professional-grade features for free. If you use Reason, it is considered a

Users can literally "draw" their own harmonic spectrums, waveforms, and filter responses directly in the editor.