Thorn
Minsk, Belarus
What it is
Thorn is a 64-bit software synthesizer for modern electronic music production on Windows and macOS. Its three spectral oscillators use editable, morphable 16-frame spectrum tables and support FM, ring modulation, pulse-width modulation and hard sync. The engine combines additive spectral synthesis, harmonic filtering and spectral effects. Two analog-modeled multimode filters, nine effects, three ADSR envelopes, three LFOs and two multistage envelopes provide sound-shaping controls. A flexible 16-step arpeggiator outputs MIDI, and a grid-based Glitch sequencer adds another sequencing tool. Plugin Alliance describes the preset library as containing more than 600 presets. Thorn runs as VST2, VST3, AU or AAX inside compatible host software and is not a standalone app. Listed systems include Windows 10–11 and macOS 13–26, with Intel and Apple Silicon Mac support. Requirements include 2 GB RAM and a 1440 × 900 or 1280 × 960 display. A 14-day trial is available. The product is exclusively distributed by Plugin Alliance, and an upgrade for earlier licenses is listed at $19 USD.
For and against
For
- Three spectral oscillators with editable harmonics
- More than 600 listed presets
- MIDI-output 16-step arpeggiator
- Supports Windows and macOS
- Includes nine effects and multiple envelopes
Against
- No standalone app
- Requires a compatible plugin host
- 64-bit only; version 1.3 dropped 32-bit support
- 14-day trial only
The verdict
Thorn offers extensive spectral synthesis and modulation in a plugin-focused instrument. Its host requirement and 64-bit format limit standalone or older-system use, while the trial provides a way to evaluate it.
Who it suits
Thorn suits electronic music producers who work inside compatible plugin hosts. It is intended for users needing spectral synthesis, modulation, effects and MIDI sequencing.
On the record
- Arpeggiator
- Thorn has a flexible 16-step arpeggiator with MIDI output for generating rhythmic sequences.dmitrysches.com · read 11 Oct 2026
- Compatibility note
- The maker says Thorn version 1.3 dropped 32-bit support for Windows and Mac.dmitrysches.com · read 11 Oct 2026
- Distribution
- Thorn is exclusively distributed by Plugin Alliance.dmitrysches.com · read 11 Oct 2026
- Distribution and authorization
- Thorn is exclusively distributed by Plugin Alliance, whose framework and authorization scheme were integrated starting with version 1.2.dmitrysches.com · read 11 Oct 2026
- Filters and effects
- Thorn includes two analog-modeled multimode filters, nine effects, and a grid-based Glitch sequencer.dmitrysches.com · read 11 Oct 2026
- Formats
- The listed plugin formats are VST2, VST3, AU, and AAX, in 64-bit versions.dmitrysches.com · read 11 Oct 2026
- Host requirement
- Thorn requires VST 2.4, VST 3, AU, or AAX compatible host software.dmitrysches.com · read 11 Oct 2026
- Intended users
- The maker describes Thorn as suitable for any genre of modern electronic music production.dmitrysches.com · read 11 Oct 2026
- Maker
- Dmitry Sches says he runs DS Audio Software since 2010 and identifies himself as a software developer from Minsk, Belarus.dmitrysches.com · read 11 Oct 2026
- MIDI integration
- The product page states that Thorn’s 16-step arpeggiator can output MIDI.dmitrysches.com · read 11 Oct 2026
- Modulation
- The synthesizer provides three ADSR envelopes, three LFOs, and two multistage envelopes.plugin-alliance.com · read 11 Oct 2026
- Modulation and sequencing
- It includes three ADSR envelopes, three LFOs, two multistage envelopes, a 16-step arpeggiator with MIDI output, and a grid-based Glitch sequencer.dmitrysches.com · read 11 Oct 2026
- Operating systems
- The product page lists Windows Vista or higher and OS X 10.9 or higher as system requirements.dmitrysches.com · read 11 Oct 2026
- Preset library
- Plugin Alliance describes Thorn as including more than 600 presets.plugin-alliance.com · read 11 Oct 2026
- Product
- Thorn is a software synthesizer designed for modern electronic music production.dmitrysches.com · read 11 Oct 2026
- Requirements
- Plugin Alliance lists 2 GB RAM and a display resolution of at least 1440 × 900 or 1280 × 960.plugin-alliance.com · read 11 Oct 2026
- Sound design
- The sound engine uses additive spectral synthesis with harmonic filtering and spectral effects.plugin-alliance.com · read 11 Oct 2026
- Spectrum tables
- Sound sources use 16-frame spectrum tables whose harmonics can be edited and morphed.dmitrysches.com · read 11 Oct 2026
