Valhalla DSP updates ValhallaFreqEcho (incl. AU release)

Valhalla DSP has updated the alpha version of ValhallaFreqEcho and released the Mac OS X Audio Unit version.

Changes:

• New parameters: Low Cut and High Cut. These control the gain of shelving filters in the feedback path of the echo (the direct and initial echo signal are not filtered). These controls are very useful in getting different type of analog sounding echos, as well as harsher or flubbier echos, plus a variety of strange chaotic oscillations.
• An Audio Unit version of the plug-in is available, in addition to the VST plug-ins for Windows and Mac OS X.