Sound Radix SurferEQ v2.0.5-R2R


SurferEQ is an innovation award-winning pitch tracking equalizer plug-in. It is capable of locking onto a vocal or an instrument pitch and adjust the EQ frequency to its fundamental pitch, or any of its harmonics thus "surfing" on the sound waves.

We've designed the EQ filters with new and original algorithms, and made every effort to preserve the energy and size of the original recording.

In addition to the HP, LP, shelf and bell shaped filters, we've developed a unique harmonic filter, which makes it possible to control the complete harmonic series with only a single band of EQ.

As it is always relevant to the sound source, SurferEQ is a tool like no other. It enables tone shaping in ways that were impossible to achieve previously by other tools.
  • Groundbreaking pitch-tracking equalizer
  • Original asymmetric, morphing EQ algorithms
  • Innovative Harmonic Filter
  • Side-chain input enabling external pitch detection
  • Spectral Gate (normal and reversed)
  • 3-mode MIDI control, including an innovative EQ Instrument mode
  • Zero-latency mode
  • Spectrum analyzer and Spectral Level Meters
  • Undo/redo
  • 64-bit internal processing


Free Download

SurferEQ is an innovation award-winning pitch tracking equalizer plug-in. It is capable of locking onto a vocal or an instrument pitch and adjust the EQ frequency to its fundamental pitch, or any of its harmonics thus "surfing" on the sound waves. We've designed the EQ filters with new and original algorithms, and made every effort to preserve the energy and size of the original recording.