This program is actually an analog-to-digital converter. It is intended to digitise the signal coming from the soundboard. There are two modes of operation: (i) input-signal (oscillograph) mode and (ii) spectrometer mode - can be used as the recording device of a spectrometer IKS-29.
Screenshots are not available currently.
What's New in AD-Converter 2.19
The program optimized for Windows Vista and 7; corrected small bags.
...See Full Release Notes