Firebird Free Virtual Synthesizer

Firebird Free Virtual Synthesizer

Firebird is a free virtual instrument synthesizer by Tone 2 and is the predecessor of the commercial Gladiator.

Firebird is not just another subtractive synthesizer, it uses an innovative synthesis architecture to deliver unique sounds. The interface is very easy to use and allows you to create interesting patches with minimal effort. FireBird comes with 437 built-in sounds.


  • Very easy to program and easy to use
  • Uses an innovative synthesis: Harmonic content morphing (HCM)
  • 437 presets included
  • 84 morphable oscillator types
  • 38 filter types
  • True stereo mode, 4x unison mode
  • 23 spectral manipulations ‘modifiers’ can be applied to the oscillators
  • Arpeggiator
  • 13 effect types
  • Skin-able user interface

Supported platforms & download


Tone 2

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