Note: this post is from 2009, outbound links may be broken.

Valhalla DSP releases ValhallaFreqEcho

Related: , , , , Posted in news on Aug 31, 2009 - comment 2 comments
Valhalla DSP

Valhalla DSP has released ValhallaFreqEcho, a freeware effect plug-in which combines a wide range frequency shifter with an analog style delay, for a variety of paradoxical audio effects.

Bode-style frequency shifter + analog echo emulation = skull melting chaos.

Sonic results range from subtle chorusing and double tracking, to barberpole phasing and flanging, to runaway echos spinning through your skull, to endless glissandos. Perfect for those Dr. Who sounds, dub, and all of your psychedelic needs.

ValhallaFreqEcho is available as a freeware VST plug-in for Windows and Mac (Mac AU coming).

Note: This is a pre-alpha release, so you might encounter some bugs.

More information: Valhalla DSP

Rob Papen Punch
  • Sean Costello

    I just posted updates to the plugin, available at

    New features:

    – Low Cut and High Cut controls for feedback, for getting a variety of echo sounds

    – Audio Unit version now available, in addition to VST for PC and OSX

  • ronnie

    Thanks Sean, will be checking the plug-in soon!

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