No specific info about version 2.1. Please visit the main page of AstoundSound on Software Informer.
This sound recorder is capable of recording various sound input to WAV and MP3.
Perfect Sound Recorder is a professional sound recorder...
Allows you to record the real-time audio stream from the sound card.
An output plugin to play music using a wide range of speaker configurations.
It allows you to record audio from the inputs of the sound card.
Record from any sound device to MP3 or to a standard PCM WAV audio file