Surge

Surge XT is a free and open-source hybrid synthesizer plugin. It combines multiple synthesis techniques into a single powerful instrument. Developed by the Surge Synth Team, it's known for its versatility and deep sound-shaping capabilities.

Main Features

• Hybrid Synthesis: Combines subtractive, FM, wavetable, and other synthesis methods.
• Multiple Engines: Offers a wide range of sound generation engines, including classic analog emulations and modern digital oscillators.
• Powerful Modulation: Extensive modulation matrix with LFOs, envelopes, step sequencers, and more.
• Effects Section: Integrated effects suite with reverb, delay, chorus, distortion, and other essential effects.
• Microtonal Tuning: Supports microtonal scales and tuning systems.
• Open Source: Free to use, modify, and distribute under the GPLv3 license.
• Cross-Platform: Available for Windows, macOS, and Linux.
• Extensive Presets: Comes with a large library of factory presets to get you started.

Technical Specifications

• Oscillators: Multiple oscillator engines including:
  • Classic waveforms (sine, saw, square, triangle)
  • Wavetables
  • FM oscillators
  • Noise generators
  • Audio input
• Filters: Dual filter sections with various filter types:
  • Lowpass, Highpass, Bandpass, Notch
  • Ladder filters
  • State-variable filters
  • Comb filters
• Modulation:
  • LFOs (multiple waveforms, tempo sync)
  • Envelopes (ADSR, DAHDSR)
  • Step sequencers
  • Modulation matrix with flexible routing
• Effects:
  • Reverb
  • Delay
  • Chorus
  • Phaser
  • Flanger
  • Distortion
  • EQ
  • Compressor
• Supported Platforms: VST3, AU (Audio Unit), LV2
• Bit Depth: 64-bit processing

Use Cases

Surge XT is suitable for a wide range of musical genres and applications:

• Electronic Music Production: Creating synth leads, basses, pads, and textures for genres like techno, house, trance, and more.
• Sound Design: Designing unique sound effects for games, film, and other media.
• Experimental Music: Exploring unconventional sounds and textures through its flexible synthesis and modulation capabilities.
• Live Performance: Using it as a versatile live instrument with its extensive control options.
• Learning Synthesis: A great tool for learning about different synthesis techniques due to its clear interface and comprehensive features.

Visit the Surge Synth Team website for more information and to download the plugin.