Surge Synthesizer icon

Surge Synthesizer

Surge Synthesizer is a free, open-source digital synthesizer plugin for music production. It features multiple wavetable, analog, and hybrid synth engines with effects, modulation options, an arpeggiator, and more for crafting sounds.

What is Surge Synthesizer?

Surge Synthesizer is a feature-packed, open-source digital synthesizer plugin for music production. Originally released as a commercial product by Vember Audio in 2005, Surge was acquired and open-sourced by Goodhertz in 2016.

At its core, Surge contains a set of synthesizer engines for subtractive, FM, wavetable, analog-style, and other types of sound synthesis. It has over 500 preset sounds covering all sorts of instruments and effects. Underneath the hood is a modular routing system for patching together oscillators, filters, envelopes, LFOs, and effects units in flexible ways.

Some key features of Surge Synthesizer include:

  • Multiple synthesizer engines like wavetable, virtual analog, FM, noise generation, and more
  • Dual filters with various filter types (low-pass, band-pass, high-pass, etc)
  • Flexible modulation options through LFOs and envelopes
  • Integrated effects like distortion, delay, chorus, flanger, phaser, and reverb
  • Unison, oscillator sync, and per-voice detune and panning modes for rich sounds
  • Step sequencer-style Arpeggiator and Modulation Matrix for complex modulation
  • Fully resizable interface with multiple editing panes

If you're looking for an open-source, flexible virtual synthesizer for Windows and Mac OS X, Surge Synthesizer is a great choice packed full of features to spark creativity. From pads and strings to growling basses and swirling leads, Surge can produce a wide variety of high-quality sounds and is available to download for free.

The Best Surge Synthesizer Alternatives

Top Apps like Surge Synthesizer

Serum, Vital, Tunefish 4, AudioKit Synth One, Sylenth1, Helm, padthv1, ZynAddSubFX, SynthMaster One, Odin 2, Addictive Synth, Synth1, Dexed, Oxe FM Synth, Jasuto, TAL-NoiseMaker, synthv1, Laplace Resonator Synthesizer, iSEM Synthesizer, Zebralette, cassini, iProphet Synthesizer, nlog Synth, Tyrell N6, iMini Synthesizer, Sunrizer, Nanologue, Podolski, AudioKit FM Player are some alternatives to Surge Synthesizer.

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