Russian company PiTone Systems have released the Specan 32, a free VST plug-in for Windows. Here's what they have to say about it...
This 1/3rd octave spectrum analyzer VST plug-in is based on the GOST 17168-82 -- Filters electrical octave and third-octave. General technical requirements and methods of testing. It also meets IEC804:1985 -- Standard Specification for Integrating-averaging sound level meters.
Interface is modelled on classic DN60 spectrum analyzer by Klark Teknik, originally developed 1980.
Our plug-in adds "high precision" filters and full frequency scale of GOST 17168-82 standard.
Pricing and Availability:
Free download
More information: